3164512020 has 48 divisors (see below), whose sum is σ = 9076753728. Its totient is φ = 823287040.

The previous prime is 3164512009. The next prime is 3164512097. The reversal of 3164512020 is 202154613.

It is a congruent number.

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, 640734 + ... + 645653.

It is an arithmetic number, because the mean of its divisors is an integer number (189099036).

Almost surely, 2^3164512020 is an apocalyptic number.

3164512020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3164512020 is an abundant number, since it is smaller than the sum of its proper divisors (5912241708).

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

3164512020 is a wasteful number, since it uses less digits than its factorization.

3164512020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286440 (or 1286438 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3164512020 is about 56253.9955914244. The cubic root of 3164512020 is about 1468.1448855556.

Adding to 3164512020 its reverse (202154613), we get a palindrome (3366666633).

The spelling of 3164512020 in words is "three billion, one hundred sixty-four million, five hundred twelve thousand, twenty".