331383896 has 8 divisors (see below), whose sum is σ = 621344820. Its totient is φ = 165691944.

The previous prime is 331383889. The next prime is 331383901. The reversal of 331383896 is 698383133.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20711486 + ... + 20711501.

Almost surely, 2^331383896 is an apocalyptic number.

It is an amenable number.

331383896 is a deficient number, since it is larger than the sum of its proper divisors (289960924).

331383896 is a wasteful number, since it uses less digits than its factorization.

331383896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41422993 (or 41422989 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The square root of 331383896 is about 18203.9527575744. The cubic root of 331383896 is about 692.0069664172.

The spelling of 331383896 in words is "three hundred thirty-one million, three hundred eighty-three thousand, eight hundred ninety-six".