330977040 has 40 divisors (see below), whose sum is σ = 1026029568. Its totient is φ = 88260480.

The previous prime is 330977021. The next prime is 330977047. The reversal of 330977040 is 40779033.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 330976992 and 330977010.

It is not an unprimeable number, because it can be changed into a prime (330977047) 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, 689296 + ... + 689775.

Almost surely, 2^330977040 is an apocalyptic number.

330977040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

330977040 is an abundant number, since it is smaller than the sum of its proper divisors (695052528).

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

330977040 is a wasteful number, since it uses less digits than its factorization.

330977040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379087 (or 1379081 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 330977040 is about 18192.7743898505. The cubic root of 330977040 is about 691.7236469888.

The spelling of 330977040 in words is "three hundred thirty million, nine hundred seventy-seven thousand, forty".