3167921380 has 24 divisors (see below), whose sum is σ = 7164376632. Its totient is φ = 1169693952.

The previous prime is 3167921377. The next prime is 3167921411. The reversal of 3167921380 is 831297613.

3167921380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 198979236 + 2968942144 = 14106^2 + 54488^2 .

It is a super-2 number, since 2×3167921380² = 20071451739722208800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6091897 + ... + 6092416.

It is an arithmetic number, because the mean of its divisors is an integer number (298515693).

Almost surely, 2^3167921380 is an apocalyptic number.

It is an amenable number.

3167921380 is an abundant number, since it is smaller than the sum of its proper divisors (3996455252).

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

3167921380 is a wasteful number, since it uses less digits than its factorization.

3167921380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12184335 (or 12184333 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 3167921380 is about 56284.2907035347. The cubic root of 3167921380 is about 1468.6719429047.

The spelling of 3167921380 in words is "three billion, one hundred sixty-seven million, nine hundred twenty-one thousand, three hundred eighty".