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4424212214540 = 2257917839156967
BaseRepresentation
bin100000001100001011110…
…0110001111001100001100
3120122221122221211000020122
41000120113212033030030
51034441241311331130
613224242142004112
7634432050223646
oct100302746171414
916587587730218
104424212214540
111456330502128
125b5537876638
132612806a5c31
141141c0dbd896
157a13d3132e5
hex4061798f30c

4424212214540 has 48 divisors (see below), whose sum is σ = 9409038643200. Its totient is φ = 1747174732992.

The previous prime is 4424212214537. The next prime is 4424212214629. The reversal of 4424212214540 is 454122124244.

It is a self number, because there is not a number n which added to its sum of digits gives 4424212214540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28107137 + ... + 28264103.

It is an arithmetic number, because the mean of its divisors is an integer number (196021638400).

Almost surely, 24424212214540 is an apocalyptic number.

It is an amenable number.

4424212214540 is an abundant number, since it is smaller than the sum of its proper divisors (4984826428660).

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

4424212214540 is a wasteful number, since it uses less digits than its factorization.

4424212214540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174894 (or 174892 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 4424212214540 its reverse (454122124244), we get a palindrome (4878334338784).

The spelling of 4424212214540 in words is "four trillion, four hundred twenty-four billion, two hundred twelve million, two hundred fourteen thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 17839 35678 71356 89195 156967 178390 313934 356780 627868 784835 1409281 1569670 2818562 3139340 5637124 7046405 12400393 14092810 24800786 28185620 49601572 62001965 124003930 248007860 2800134313 5600268626 11200537252 14000671565 28001343130 56002686260 221210610727 442421221454 884842442908 1106053053635 2212106107270 4424212214540