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2332220244040 = 2351747154347293
BaseRepresentation
bin100001111100000011001…
…010001100000001001000
322020221212102211212100001
4201330003022030001020
5301202341340302130
64543223541452344
7330332406662101
oct41740312140110
98227772755301
102332220244040
1181a0a8588345
12317bbba110b4
1313bc09726c2b
1480c46c673a8
15409ee1806ca
hex21f0328c048

2332220244040 has 128 divisors (see below), whose sum is σ = 5678185743360. Its totient is φ = 858756132864.

The previous prime is 2332220244037. The next prime is 2332220244049. The reversal of 2332220244040 is 404420222332.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2332220244049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49290634 + ... + 49337926.

It is an arithmetic number, because the mean of its divisors is an integer number (44360826120).

Almost surely, 22332220244040 is an apocalyptic number.

2332220244040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2332220244040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2839092871680).

2332220244040 is an abundant number, since it is smaller than the sum of its proper divisors (3345965499320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2332220244040 is a wasteful number, since it uses less digits than its factorization.

2332220244040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48911 (or 48907 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 2332220244040 its reverse (404420222332), we get a palindrome (2736640466372).

The spelling of 2332220244040 in words is "two trillion, three hundred thirty-two billion, two hundred twenty million, two hundred forty-four thousand, forty".

Divisors: 1 2 4 5 8 10 17 20 34 40 47 68 85 94 136 170 188 235 340 376 470 680 799 940 1543 1598 1880 3086 3196 3995 6172 6392 7715 7990 12344 15430 15980 26231 30860 31960 47293 52462 61720 72521 94586 104924 131155 145042 189172 209848 236465 262310 290084 362605 378344 472930 524620 580168 725210 803981 945860 1049240 1232857 1450420 1607962 1891720 2222771 2465714 2900840 3215924 4019905 4445542 4931428 6164285 6431848 8039810 8891084 9862856 11113855 12328570 16079620 17782168 22227710 24657140 32159240 37787107 44455420 49314280 72973099 75574214 88910840 145946198 151148428 188935535 291892396 302296856 364865495 377871070 583784792 729730990 755742140 1240542683 1459461980 1511484280 2481085366 2918923960 3429735653 4962170732 6202713415 6859471306 9924341464 12405426830 13718942612 17148678265 24810853660 27437885224 34297356530 49621707320 58305506101 68594713060 116611012202 137189426120 233222024404 291527530505 466444048808 583055061010 1166110122020 2332220244040