330494736 has 160 divisors (see below), whose sum is σ = 1016184960. Its totient is φ = 91238400.

The previous prime is 330494729. The next prime is 330494743. The reversal of 330494736 is 637494033.

It is an interprime number because it is at equal distance from previous prime (330494729) and next prime (330494743).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 330494694 and 330494703.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 610626 + ... + 611166.

It is an arithmetic number, because the mean of its divisors is an integer number (6351156).

Almost surely, 2^330494736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330494736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508092480).

330494736 is an abundant number, since it is smaller than the sum of its proper divisors (685690224).

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

330494736 is a wasteful number, since it uses less digits than its factorization.

330494736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 39.

The square root of 330494736 is about 18179.5141849280. The cubic root of 330494736 is about 691.3874874519.

The spelling of 330494736 in words is "three hundred thirty million, four hundred ninety-four thousand, seven hundred thirty-six".