330385632 has 48 divisors (see below), whose sum is σ = 897175440. Its totient is φ = 106330112.

The previous prime is 330385621. The next prime is 330385637. The reversal of 330385632 is 236583033.

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

It is a junction number, because it is equal to n+sod(n) for n = 330385593 and 330385602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330385637) 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, 56553 + ... + 62120.

It is an arithmetic number, because the mean of its divisors is an integer number (18691155).

Almost surely, 2^330385632 is an apocalyptic number.

330385632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

330385632 is an abundant number, since it is smaller than the sum of its proper divisors (566789808).

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

330385632 is a wasteful number, since it uses less digits than its factorization.

330385632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118715 (or 118707 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 330385632 is about 18176.5131969803. The cubic root of 330385632 is about 691.3113980477.

The spelling of 330385632 in words is "three hundred thirty million, three hundred eighty-five thousand, six hundred thirty-two".