3155474602256 has 20 divisors (see below), whose sum is σ = 6113821674000. Its totient is φ = 1577714170272.

The previous prime is 3155474602253. The next prime is 3155474602327. The reversal of 3155474602256 is 6522064745513.

It is a super-2 number, since 2×3155474602256² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3155474602253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292346 + ... + 2529113.

It is an arithmetic number, because the mean of its divisors is an integer number (305691083700).

Almost surely, 2^{3155474602256} is an apocalyptic number.

It is an amenable number.

3155474602256 is a deficient number, since it is larger than the sum of its proper divisors (2958347071744).

3155474602256 is a wasteful number, since it uses less digits than its factorization.

3155474602256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891366 (or 2891360 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 3155474602256 in words is "three trillion, one hundred fifty-five billion, four hundred seventy-four million, six hundred two thousand, two hundred fifty-six".