2321323032 has 32 divisors (see below), whose sum is σ = 6632352000. Its totient is φ = 663235104.

The previous prime is 2321323019. The next prime is 2321323033. The reversal of 2321323032 is 2303231232.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321323033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6908532 + ... + 6908867.

It is an arithmetic number, because the mean of its divisors is an integer number (207261000).

Almost surely, 2^2321323032 is an apocalyptic number.

It is an amenable number.

2321323032 is an abundant number, since it is smaller than the sum of its proper divisors (4311028968).

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

2321323032 is a wasteful number, since it uses less digits than its factorization.

2321323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13817415 (or 13817411 counting only the distinct ones).

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

The square root of 2321323032 is about 48180.1103361128. The cubic root of 2321323032 is about 1324.0727880198.

Adding to 2321323032 its reverse (2303231232), we get a palindrome (4624554264).

The spelling of 2321323032 in words is "two billion, three hundred twenty-one million, three hundred twenty-three thousand, thirty-two".