2320231338 has 16 divisors (see below), whose sum is σ = 5156069760. Its totient is φ = 773410428.

The previous prime is 2320231337. The next prime is 2320231339. The reversal of 2320231338 is 8331320232.

2320231338 is a `hidden beast` number, since 2 + 320 + 2 + 3 + 1 + 338 = 666.

It is an interprime number because it is at equal distance from previous prime (2320231337) and next prime (2320231339).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2320231337) by changing a digit.

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, 21483570 + ... + 21483677.

It is an arithmetic number, because the mean of its divisors is an integer number (322254360).

Almost surely, 2^2320231338 is an apocalyptic number.

2320231338 is an abundant number, since it is smaller than the sum of its proper divisors (2835838422).

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

2320231338 is a wasteful number, since it uses less digits than its factorization.

2320231338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42967258 (or 42967252 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2320231338 is about 48168.7797022096. The cubic root of 2320231338 is about 1323.8651896006.

The spelling of 2320231338 in words is "two billion, three hundred twenty million, two hundred thirty-one thousand, three hundred thirty-eight".