331384888 has 16 divisors (see below), whose sum is σ = 622872000. Its totient is φ = 165285696.

The previous prime is 331384877. The next prime is 331384891. The reversal of 331384888 is 888483133.

331384888 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 47368 + ... + 53911.

It is an arithmetic number, because the mean of its divisors is an integer number (38929500).

Almost surely, 2^331384888 is an apocalyptic number.

It is an amenable number.

331384888 is a deficient number, since it is larger than the sum of its proper divisors (291487112).

331384888 is a wasteful number, since it uses less digits than its factorization.

331384888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101694 (or 101690 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 331384888 is about 18203.9800043837. The cubic root of 331384888 is about 692.0076569258.

The spelling of 331384888 in words is "three hundred thirty-one million, three hundred eighty-four thousand, eight hundred eighty-eight".