2321023232 has 36 divisors (see below), whose sum is σ = 5054166096. Its totient is φ = 1055009280.

The previous prime is 2321023217. The next prime is 2321023249. The reversal of 2321023232 is 2323201232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409298 + ... + 414929.

Almost surely, 2^2321023232 is an apocalyptic number.

2321023232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2321023232 is an abundant number, since it is smaller than the sum of its proper divisors (2733142864).

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

2321023232 is an equidigital number, since it uses as much as digits as its factorization.

2321023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824254 (or 824240 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2321023232 is about 48176.9989932955. The cubic root of 2321023232 is about 1324.0157840173.

Adding to 2321023232 its reverse (2323201232), we get a palindrome (4644224464).

The spelling of 2321023232 in words is "two billion, three hundred twenty-one million, twenty-three thousand, two hundred thirty-two".