4256120774304 has 96 divisors (see below), whose sum is σ = 14187069267840. Its totient is φ = 1216034505216.

The previous prime is 4256120774239. The next prime is 4256120774341. The reversal of 4256120774304 is 4034770216524.

4256120774304 is a `hidden beast` number, since 4 + 2 + 5 + 6 + 1 + 207 + 7 + 430 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×4256120774304² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4256120774304.

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, 351855789 + ... + 351867884.

It is an arithmetic number, because the mean of its divisors is an integer number (147781971540).

Almost surely, 2^{4256120774304} is an apocalyptic number.

It is an amenable number.

4256120774304 is an abundant number, since it is smaller than the sum of its proper divisors (9930948493536).

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

4256120774304 is a wasteful number, since it uses less digits than its factorization.

4256120774304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703723699 (or 703723685 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 4256120774304 in words is "four trillion, two hundred fifty-six billion, one hundred twenty million, seven hundred seventy-four thousand, three hundred four".