330720768 has 120 divisors (see below), whose sum is σ = 1090943568. Its totient is φ = 94482432.

The previous prime is 330720757. The next prime is 330720773. The reversal of 330720768 is 867027033.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27130 + ... + 37382.

Almost surely, 2^330720768 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 330720768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545471784).

330720768 is an abundant number, since it is smaller than the sum of its proper divisors (760222800).

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

330720768 is a wasteful number, since it uses less digits than its factorization.

330720768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10284 (or 10265 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 330720768 is about 18185.7297901404. The cubic root of 330720768 is about 691.5450694710.

The spelling of 330720768 in words is "three hundred thirty million, seven hundred twenty thousand, seven hundred sixty-eight".