331322002 has 8 divisors (see below), whose sum is σ = 542163312. Its totient is φ = 150600900.

The previous prime is 331321987. The next prime is 331322011. The reversal of 331322002 is 200223133.

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

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, 7530024 + ... + 7530067.

It is an arithmetic number, because the mean of its divisors is an integer number (67770414).

Almost surely, 2^331322002 is an apocalyptic number.

331322002 is a deficient number, since it is larger than the sum of its proper divisors (210841310).

331322002 is a wasteful number, since it uses less digits than its factorization.

331322002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15060104.

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

The square root of 331322002 is about 18202.2526627887. The cubic root of 331322002 is about 691.9638806924.

Adding to 331322002 its reverse (200223133), we get a palindrome (531545135).

The spelling of 331322002 in words is "three hundred thirty-one million, three hundred twenty-two thousand, two".