331230982 has 16 divisors (see below), whose sum is σ = 521656560. Its totient is φ = 157516128.

The previous prime is 331230979. The next prime is 331230997. The reversal of 331230982 is 289032133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38733 + ... + 46504.

It is an arithmetic number, because the mean of its divisors is an integer number (32603535).

Almost surely, 2^331230982 is an apocalyptic number.

331230982 is a deficient number, since it is larger than the sum of its proper divisors (190425578).

331230982 is a wasteful number, since it uses less digits than its factorization.

331230982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85335.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 331230982 is about 18199.7522510610. The cubic root of 331230982 is about 691.9005099932.

The spelling of 331230982 in words is "three hundred thirty-one million, two hundred thirty thousand, nine hundred eighty-two".