355896656 has 10 divisors (see below), whose sum is σ = 689549802. Its totient is φ = 177948320.

The previous prime is 355896637. The next prime is 355896677. The reversal of 355896656 is 656698553.

It can be written as a sum of positive squares in only one way, i.e., 225480256 + 130416400 = 15016^2 + 11420^2 .

It is a junction number, because it is equal to n+sod(n) for n = 355896598 and 355896607.

It is a congruent number.

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, 11121755 + ... + 11121786.

Almost surely, 2^355896656 is an apocalyptic number.

It is an amenable number.

355896656 is a deficient number, since it is larger than the sum of its proper divisors (333653146).

355896656 is a wasteful number, since it uses less digits than its factorization.

355896656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22243549 (or 22243543 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 53.

The square root of 355896656 is about 18865.2234548123. The cubic root of 355896656 is about 708.6655195340.

The spelling of 355896656 in words is "three hundred fifty-five million, eight hundred ninety-six thousand, six hundred fifty-six".