355311996 has 24 divisors (see below), whose sum is σ = 892835664. Its totient is φ = 109326720.

The previous prime is 355311953. The next prime is 355311997. The reversal of 355311996 is 699113553.

It is a super-2 number, since 2×355311996² = 252493229003008032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355311997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138665 + ... + 1138976.

It is an arithmetic number, because the mean of its divisors is an integer number (37201486).

Almost surely, 2^355311996 is an apocalyptic number.

It is an amenable number.

355311996 is an abundant number, since it is smaller than the sum of its proper divisors (537523668).

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

355311996 is a wasteful number, since it uses less digits than its factorization.

355311996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277661 (or 2277659 counting only the distinct ones).

The product of its digits is 109350, while the sum is 42.

The square root of 355311996 is about 18849.7213772512. The cubic root of 355311996 is about 708.2772462657.

The spelling of 355311996 in words is "three hundred fifty-five million, three hundred eleven thousand, nine hundred ninety-six".