323590977420 has 48 divisors (see below), whose sum is σ = 923150118240. Its totient is φ = 84662795776.

The previous prime is 323590977397. The next prime is 323590977433. The reversal of 323590977420 is 24779095323.

It is a super-2 number, since 2×323590977420² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50875905 + ... + 50882264.

It is an arithmetic number, because the mean of its divisors is an integer number (19232294130).

Almost surely, 2^323590977420 is an apocalyptic number.

323590977420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323590977420 is an abundant number, since it is smaller than the sum of its proper divisors (599559140820).

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

323590977420 is a wasteful number, since it uses less digits than its factorization.

323590977420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101758234 (or 101758232 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 51.

The spelling of 323590977420 in words is "three hundred twenty-three billion, five hundred ninety million, nine hundred seventy-seven thousand, four hundred twenty".