330985056 has 48 divisors (see below), whose sum is σ = 869856624. Its totient is φ = 110198784.

The previous prime is 330985051. The next prime is 330985063. The reversal of 330985056 is 650589033.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×330985056² = 219102214590646272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330985051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115416 + ... + 118248.

It is an arithmetic number, because the mean of its divisors is an integer number (18122013).

Almost surely, 2^330985056 is an apocalyptic number.

It is an amenable number.

330985056 is an abundant number, since it is smaller than the sum of its proper divisors (538871568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330985056 is a wasteful number, since it uses less digits than its factorization.

330985056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063 (or 4055 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 330985056 is about 18192.9946957613. The cubic root of 330985056 is about 691.7292312754.

The spelling of 330985056 in words is "three hundred thirty million, nine hundred eighty-five thousand, fifty-six".