331302002 has 8 divisors (see below), whose sum is σ = 504370416. Its totient is φ = 163178532.

The previous prime is 331301987. The next prime is 331302047. The reversal of 331302002 is 200203133.

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

It is a super-2 number, since 2×331302002² = 219522033058416008, which contains 22 as substring.

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, 1236068 + ... + 1236335.

It is an arithmetic number, because the mean of its divisors is an integer number (63046302).

Almost surely, 2^331302002 is an apocalyptic number.

331302002 is a deficient number, since it is larger than the sum of its proper divisors (173068414).

331302002 is a wasteful number, since it uses less digits than its factorization.

331302002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472472.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 331302002 is about 18201.7032719468. The cubic root of 331302002 is about 691.9499571216.

Adding to 331302002 its reverse (200203133), we get a palindrome (531505135).

The spelling of 331302002 in words is "three hundred thirty-one million, three hundred two thousand, two".