331304002 has 8 divisors (see below), whose sum is σ = 497037312. Its totient is φ = 165624900.

The previous prime is 331303997. The next prime is 331304009. The reversal of 331304002 is 200403133.

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

It is not an unprimeable number, because it can be changed into a prime (331304009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9727 + ... + 27517.

It is an arithmetic number, because the mean of its divisors is an integer number (62129664).

Almost surely, 2^331304002 is an apocalyptic number.

331304002 is a deficient number, since it is larger than the sum of its proper divisors (165733310).

331304002 is a wasteful number, since it uses less digits than its factorization.

331304002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27104.

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

The square root of 331304002 is about 18201.7582117772. The cubic root of 331304002 is about 691.9513495039.

Adding to 331304002 its reverse (200403133), we get a palindrome (531707135).

The spelling of 331304002 in words is "three hundred thirty-one million, three hundred four thousand, two".