3330660780 has 72 divisors (see below), whose sum is σ = 10112614512. Its totient is φ = 887331456.

The previous prime is 3330660737. The next prime is 3330660833. The reversal of 3330660780 is 870660333.

3330660780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3330660780² = 22186602462860416800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193902 + ... + 210378.

Almost surely, 2^3330660780 is an apocalyptic number.

3330660780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3330660780 is an abundant number, since it is smaller than the sum of its proper divisors (6781953732).

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

3330660780 is a wasteful number, since it uses less digits than its factorization.

3330660780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17615 (or 17610 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 3330660780 is about 57711.8772870888. The cubic root of 3330660780 is about 1493.4022490030.

The spelling of 3330660780 in words is "three billion, three hundred thirty million, six hundred sixty thousand, seven hundred eighty".