3360640320 has 112 divisors (see below), whose sum is σ = 11855622720. Its totient is φ = 896168448.

The previous prime is 3360640319. The next prime is 3360640397. The reversal of 3360640320 is 230460633.

3360640320 is a `hidden beast` number, since 33 + 606 + 4 + 0 + 3 + 20 = 666.

It is a super-2 number, since 2×3360640320² = 22587806720819404800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185842 + ... + 203121.

Almost surely, 2^3360640320 is an apocalyptic number.

3360640320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3360640320 is an abundant number, since it is smaller than the sum of its proper divisors (8494982400).

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

3360640320 is a wasteful number, since it uses less digits than its factorization.

3360640320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388989 (or 388973 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 3360640320 is about 57971.0300063747. The cubic root of 3360640320 is about 1497.8696157410.

The spelling of 3360640320 in words is "three billion, three hundred sixty million, six hundred forty thousand, three hundred twenty".