330322990 has 16 divisors (see below), whose sum is σ = 608409648. Its totient is φ = 129056256.

The previous prime is 330322981. The next prime is 330322997. The reversal of 330322990 is 99223033.

330322990 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×330322990² = 218226555445080200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330322997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383667 + ... + 384526.

It is an arithmetic number, because the mean of its divisors is an integer number (38025603).

Almost surely, 2^330322990 is an apocalyptic number.

330322990 is a deficient number, since it is larger than the sum of its proper divisors (278086658).

330322990 is a wasteful number, since it uses less digits than its factorization.

330322990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768243.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 330322990 is about 18174.7899575208. The cubic root of 330322990 is about 691.2677037890.

The spelling of 330322990 in words is "three hundred thirty million, three hundred twenty-two thousand, nine hundred ninety".