3160512012 has 48 divisors (see below), whose sum is σ = 8444264192. Its totient is φ = 901264320.

The previous prime is 3160511983. The next prime is 3160512023. The reversal of 3160512012 is 2102150613.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3160512012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7962 + ... + 79902.

Almost surely, 2^3160512012 is an apocalyptic number.

It is an amenable number.

3160512012 is an abundant number, since it is smaller than the sum of its proper divisors (5283752180).

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

3160512012 is a wasteful number, since it uses less digits than its factorization.

3160512012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72478 (or 72476 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 3160512012 is about 56218.4312481236. The cubic root of 3160512012 is about 1467.5260363357.

Adding to 3160512012 its reverse (2102150613), we get a palindrome (5262662625).

The spelling of 3160512012 in words is "three billion, one hundred sixty million, five hundred twelve thousand, twelve".