2332131320 has 32 divisors (see below), whose sum is σ = 5321207520. Its totient is φ = 919712640.

The previous prime is 2332131313. The next prime is 2332131341. The reversal of 2332131320 is 231312332.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2332131292 and 2332131301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407747 + ... + 413426.

It is an arithmetic number, because the mean of its divisors is an integer number (166287735).

Almost surely, 2^2332131320 is an apocalyptic number.

2332131320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2332131320 is an abundant number, since it is smaller than the sum of its proper divisors (2989076200).

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

2332131320 is a wasteful number, since it uses less digits than its factorization.

2332131320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821255 (or 821251 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2332131320 is about 48292.1455311317. The cubic root of 2332131320 is about 1326.1246073297.

Adding to 2332131320 its reverse (231312332), we get a palindrome (2563443652).

The spelling of 2332131320 in words is "two billion, three hundred thirty-two million, one hundred thirty-one thousand, three hundred twenty".