3231945960 has 32 divisors (see below), whose sum is σ = 9695838240. Its totient is φ = 861852224.

The previous prime is 3231945931. The next prime is 3231945971. The reversal of 3231945960 is 695491323.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13466322 + ... + 13466561.

It is an arithmetic number, because the mean of its divisors is an integer number (302994945).

Almost surely, 2^3231945960 is an apocalyptic number.

3231945960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3231945960 is an abundant number, since it is smaller than the sum of its proper divisors (6463892280).

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

3231945960 is a wasteful number, since it uses less digits than its factorization.

3231945960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26932897 (or 26932893 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 3231945960 is about 56850.2063320794. The cubic root of 3231945960 is about 1478.5001179305.

The spelling of 3231945960 in words is "three billion, two hundred thirty-one million, nine hundred forty-five thousand, nine hundred sixty".