3160969920 has 140 divisors (see below), whose sum is σ = 11244218304. Its totient is φ = 842918400.

The previous prime is 3160969909. The next prime is 3160969921. The reversal of 3160969920 is 299690613.

It is a happy number.

3160969920 is a `hidden beast` number, since 31 + 609 + 6 + 9 + 9 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3160969921) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 35056 + ... + 86895.

Almost surely, 2^3160969920 is an apocalyptic number.

3160969920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3160969920 is an abundant number, since it is smaller than the sum of its proper divisors (8083248384).

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

3160969920 is a wasteful number, since it uses less digits than its factorization.

3160969920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121980 (or 121961 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The square root of 3160969920 is about 56222.5036795766. The cubic root of 3160969920 is about 1467.5969066524.

The spelling of 3160969920 in words is "three billion, one hundred sixty million, nine hundred sixty-nine thousand, nine hundred twenty".