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4242443244320 = 255172516214031
BaseRepresentation
bin111101101111000101010…
…100101001001100100000
3120000120111011102121001102
4331233011110221030200
51024002010432304240
613004541310053532
7615335461404161
oct75570524511440
916016434377042
104242443244320
11139623467a496
125862697aa2a8
1324a0a3417258
1410949a2a7768
1575550680815
hex3dbc5529320

4242443244320 has 96 divisors (see below), whose sum is σ = 10654628979456. Its totient is φ = 1590791680000.

The previous prime is 4242443244211. The next prime is 4242443244329. The reversal of 4242443244320 is 234423442424.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4242443244329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2424296 + ... + 3789735.

It is an arithmetic number, because the mean of its divisors is an integer number (110985718536).

Almost surely, 24242443244320 is an apocalyptic number.

4242443244320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4242443244320 is an abundant number, since it is smaller than the sum of its proper divisors (6412185735136).

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

4242443244320 is a wasteful number, since it uses less digits than its factorization.

4242443244320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6214314 (or 6214306 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 4242443244320 its reverse (234423442424), we get a palindrome (4476866686744).

The spelling of 4242443244320 in words is "four trillion, two hundred forty-two billion, four hundred forty-three million, two hundred forty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 251 272 340 502 544 680 1004 1255 1360 2008 2510 2720 4016 4267 5020 8032 8534 10040 17068 20080 21335 34136 40160 42670 68272 85340 136544 170680 341360 682720 6214031 12428062 24856124 31070155 49712248 62140310 99424496 105638527 124280620 198848992 211277054 248561240 422554108 497122480 528192635 845108216 994244960 1056385270 1559721781 1690216432 2112770540 3119443562 3380432864 4225541080 6238887124 7798608905 8451082160 12477774248 15597217810 16902164320 24955548496 26515270277 31194435620 49911096992 53030540554 62388871240 106061081108 124777742480 132576351385 212122162216 249555484960 265152702770 424244324432 530305405540 848488648864 1060610811080 2121221622160 4242443244320