2321056232 has 16 divisors (see below), whose sum is σ = 4747615200. Its totient is φ = 1055025520.

The previous prime is 2321056219. The next prime is 2321056237. The reversal of 2321056232 is 2326501232.

It is not an unprimeable number, because it can be changed into a prime (2321056237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13187732 + ... + 13187907.

It is an arithmetic number, because the mean of its divisors is an integer number (296725950).

Almost surely, 2^2321056232 is an apocalyptic number.

2321056232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2321056232 is an abundant number, since it is smaller than the sum of its proper divisors (2426558968).

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

2321056232 is a wasteful number, since it uses less digits than its factorization.

2321056232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26375656 (or 26375652 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2321056232 is about 48177.3414791642. The cubic root of 2321056232 is about 1324.0220588811.

Adding to 2321056232 its reverse (2326501232), we get a palindrome (4647557464).

The spelling of 2321056232 in words is "two billion, three hundred twenty-one million, fifty-six thousand, two hundred thirty-two".