331372342 has 8 divisors (see below), whose sum is σ = 568066896. Its totient is φ = 142016712.

The previous prime is 331372303. The next prime is 331372397. The reversal of 331372342 is 243273133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 331372342.

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, 11834713 + ... + 11834740.

It is an arithmetic number, because the mean of its divisors is an integer number (71008362).

Almost surely, 2^331372342 is an apocalyptic number.

331372342 is a deficient number, since it is larger than the sum of its proper divisors (236694554).

331372342 is a wasteful number, since it uses less digits than its factorization.

331372342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23669462.

The product of its digits is 9072, while the sum is 28.

The square root of 331372342 is about 18203.6354061490. The cubic root of 331372342 is about 691.9989238403.

The spelling of 331372342 in words is "three hundred thirty-one million, three hundred seventy-two thousand, three hundred forty-two".