331236522396 has 96 divisors (see below), whose sum is σ = 931473849600. Its totient is φ = 101185640640.

The previous prime is 331236522361. The next prime is 331236522433. The reversal of 331236522396 is 693225632133.

331236522396 = 56384² + 56385² + ... + 56487².

331236522396 is a `hidden beast` number, since 3 + 3 + 1 + 2 + 36 + 522 + 3 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 653490 + ... + 1043801.

It is an arithmetic number, because the mean of its divisors is an integer number (9702852600).

Almost surely, 2^331236522396 is an apocalyptic number.

331236522396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

331236522396 is an abundant number, since it is smaller than the sum of its proper divisors (600237327204).

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

331236522396 is a wasteful number, since it uses less digits than its factorization.

331236522396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697456 (or 1697448 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 45.

The spelling of 331236522396 in words is "three hundred thirty-one billion, two hundred thirty-six million, five hundred twenty-two thousand, three hundred ninety-six".