355516656 has 40 divisors (see below), whose sum is σ = 1001912064. Its totient is φ = 107732160.

The previous prime is 355516627. The next prime is 355516691. The reversal of 355516656 is 656615553.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336136 + ... + 337191.

Almost surely, 2^355516656 is an apocalyptic number.

It is an amenable number.

355516656 is an abundant number, since it is smaller than the sum of its proper divisors (646395408).

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

355516656 is a wasteful number, since it uses less digits than its factorization.

355516656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673349 (or 673343 counting only the distinct ones).

The product of its digits is 405000, while the sum is 42.

The square root of 355516656 is about 18855.1493231955. The cubic root of 355516656 is about 708.4132095882.

The spelling of 355516656 in words is "three hundred fifty-five million, five hundred sixteen thousand, six hundred fifty-six".