331923948968 has 16 divisors (see below), whose sum is σ = 622397858580. Its totient is φ = 165951186688.

The previous prime is 331923948953. The next prime is 331923949001. The reversal of 331923948968 is 869849329133.

It can be written as a sum of positive squares in 2 ways, for example, as 309182705764 + 22741243204 = 556042^2 + 150802^2 .

It is a super-2 number, since 2×331923948968² (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 3 ways as a sum of consecutive naturals, for example, 1216955 + ... + 1464522.

Almost surely, 2^331923948968 is an apocalyptic number.

It is an amenable number.

331923948968 is a deficient number, since it is larger than the sum of its proper divisors (290473909612).

331923948968 is a wasteful number, since it uses less digits than its factorization.

331923948968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696956 (or 2696952 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 65.

The spelling of 331923948968 in words is "three hundred thirty-one billion, nine hundred twenty-three million, nine hundred forty-eight thousand, nine hundred sixty-eight".