331133034 has 16 divisors (see below), whose sum is σ = 666653760. Its totient is φ = 109646400.

The previous prime is 331133027. The next prime is 331133051. The reversal of 331133034 is 430331133.

It is a self number, because there is not a number n which added to its sum of digits gives 331133034.

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, 181839 + ... + 183650.

It is an arithmetic number, because the mean of its divisors is an integer number (41665860).

Almost surely, 2^331133034 is an apocalyptic number.

331133034 is an abundant number, since it is smaller than the sum of its proper divisors (335520726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331133034 is a wasteful number, since it uses less digits than its factorization.

331133034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365645.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 331133034 is about 18197.0611363484. The cubic root of 331133034 is about 691.8323028548.

Adding to 331133034 its reverse (430331133), we get a palindrome (761464167).

The spelling of 331133034 in words is "three hundred thirty-one million, one hundred thirty-three thousand, thirty-four".