355560231056 has 10 divisors (see below), whose sum is σ = 688897947702. Its totient is φ = 177780115520.

The previous prime is 355560231043. The next prime is 355560231077. The reversal of 355560231056 is 650132065553.

It can be written as a sum of positive squares in only one way, i.e., 305212051600 + 50348179456 = 552460^2 + 224384^2 .

It is a super-2 number, since 2×355560231056² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111257205 + ... + 11111257236.

Almost surely, 2^355560231056 is an apocalyptic number.

It is an amenable number.

355560231056 is a deficient number, since it is larger than the sum of its proper divisors (333337716646).

355560231056 is a wasteful number, since it uses less digits than its factorization.

355560231056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22222514449 (or 22222514443 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 355560231056 in words is "three hundred fifty-five billion, five hundred sixty million, two hundred thirty-one thousand, fifty-six".