331232002 has 16 divisors (see below), whose sum is σ = 501921792. Its totient is φ = 163931040.

The previous prime is 331231981. The next prime is 331232017. The reversal of 331232002 is 200232133.

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, 131083 + ... + 133585.

It is an arithmetic number, because the mean of its divisors is an integer number (31370112).

Almost surely, 2^331232002 is an apocalyptic number.

331232002 is a deficient number, since it is larger than the sum of its proper divisors (170689790).

331232002 is a wasteful number, since it uses less digits than its factorization.

331232002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 331232002 is about 18199.7802733989. The cubic root of 331232002 is about 691.9012202104.

Adding to 331232002 its reverse (200232133), we get a palindrome (531464135).

The spelling of 331232002 in words is "three hundred thirty-one million, two hundred thirty-two thousand, two".