331050542 has 8 divisors (see below), whose sum is σ = 496735896. Its totient is φ = 165471912.

The previous prime is 331050539. The next prime is 331050553. The reversal of 331050542 is 245050133.

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

It is a super-2 number, since 2×331050542² = 219188922716987528, which contains 22 as substring.

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, 18413 + ... + 31640.

It is an arithmetic number, because the mean of its divisors is an integer number (62091987).

Almost surely, 2^331050542 is an apocalyptic number.

331050542 is a deficient number, since it is larger than the sum of its proper divisors (165685354).

331050542 is a wasteful number, since it uses less digits than its factorization.

331050542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53362.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 331050542 is about 18194.7943654222. The cubic root of 331050542 is about 691.7748482325.

The spelling of 331050542 in words is "three hundred thirty-one million, fifty thousand, five hundred forty-two".