3116432220 has 96 divisors (see below), whose sum is σ = 9847595520. Its totient is φ = 729442560.

The previous prime is 3116432203. The next prime is 3116432251. The reversal of 3116432220 is 222346113.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62272 + ... + 100551.

It is an arithmetic number, because the mean of its divisors is an integer number (102579120).

Almost surely, 2^3116432220 is an apocalyptic number.

3116432220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3116432220 is an abundant number, since it is smaller than the sum of its proper divisors (6731163300).

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

3116432220 is a wasteful number, since it uses less digits than its factorization.

3116432220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162875 (or 162873 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3116432220 is about 55825.0142857125. The cubic root of 3116432220 is about 1460.6715213261.

Adding to 3116432220 its reverse (222346113), we get a palindrome (3338778333).

The spelling of 3116432220 in words is "three billion, one hundred sixteen million, four hundred thirty-two thousand, two hundred twenty".