331990795 has 8 divisors (see below), whose sum is σ = 398843424. Its totient is φ = 265289664.

The previous prime is 331990741. The next prime is 331990847. The reversal of 331990795 is 597099133.

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

It is a cyclic number.

It is not a de Polignac number, because 331990795 - 2¹¹ = 331988747 is a prime.

It is a super-2 number, since 2×331990795² = 220435775929464050, which contains 22 as substring.

It is a Duffinian number.

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, 32994 + ... + 41863.

It is an arithmetic number, because the mean of its divisors is an integer number (49855428).

Almost surely, 2^331990795 is an apocalyptic number.

331990795 is a deficient number, since it is larger than the sum of its proper divisors (66852629).

331990795 is an equidigital number, since it uses as much as digits as its factorization.

331990795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75749.

The product of its (nonzero) digits is 229635, while the sum is 46.

The square root of 331990795 is about 18220.6145615344. The cubic root of 331990795 is about 692.4291577364.

The spelling of 331990795 in words is "three hundred thirty-one million, nine hundred ninety thousand, seven hundred ninety-five".