3132322320 has 80 divisors (see below), whose sum is σ = 9972665280. Its totient is φ = 812708352.

The previous prime is 3132322279. The next prime is 3132322339. The reversal of 3132322320 is 232232313.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3132322320² = 19622886232740364800, which contains 22 as substring.

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, 167490 + ... + 185249.

It is an arithmetic number, because the mean of its divisors is an integer number (124658316).

Almost surely, 2^3132322320 is an apocalyptic number.

3132322320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3132322320 is an abundant number, since it is smaller than the sum of its proper divisors (6840342960).

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

3132322320 is a wasteful number, since it uses less digits than its factorization.

3132322320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352792 (or 352786 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3132322320 is about 55967.1539387166. The cubic root of 3132322320 is about 1463.1498767123.

Adding to 3132322320 its reverse (232232313), we get a palindrome (3364554633).

The spelling of 3132322320 in words is "three billion, one hundred thirty-two million, three hundred twenty-two thousand, three hundred twenty".