2312331232 has 24 divisors (see below), whose sum is σ = 4594174200. Its totient is φ = 1145556864.

The previous prime is 2312331227. The next prime is 2312331247. The reversal of 2312331232 is 2321332132.

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 3 ways as a sum of consecutive naturals, for example, 327982 + ... + 334957.

It is an arithmetic number, because the mean of its divisors is an integer number (191423925).

Almost surely, 2^2312331232 is an apocalyptic number.

It is an amenable number.

2312331232 is a deficient number, since it is larger than the sum of its proper divisors (2281842968).

2312331232 is a wasteful number, since it uses less digits than its factorization.

2312331232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663058 (or 663050 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 2312331232 is about 48086.7053560545. The cubic root of 2312331232 is about 1322.3609476408.

Adding to 2312331232 its reverse (2321332132), we get a palindrome (4633663364).

The spelling of 2312331232 in words is "two billion, three hundred twelve million, three hundred thirty-one thousand, two hundred thirty-two".