2332320231 has 4 divisors (see below), whose sum is σ = 3109760312. Its totient is φ = 1554880152.

The previous prime is 2332320227. The next prime is 2332320257. The reversal of 2332320231 is 1320232332.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2332320231 - 2² = 2332320227 is a prime.

It is a super-2 number, since 2×2332320231² = 10879435319863786722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2332320198 and 2332320207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2332320131) 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, 388720036 + ... + 388720041.

It is an arithmetic number, because the mean of its divisors is an integer number (777440078).

Almost surely, 2^2332320231 is an apocalyptic number.

2332320231 is a deficient number, since it is larger than the sum of its proper divisors (777440081).

2332320231 is an equidigital number, since it uses as much as digits as its factorization.

2332320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777440080.

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

The square root of 2332320231 is about 48294.1014100066. The cubic root of 2332320231 is about 1326.1604133125.

Adding to 2332320231 its reverse (1320232332), we get a palindrome (3652552563).

The spelling of 2332320231 in words is "two billion, three hundred thirty-two million, three hundred twenty thousand, two hundred thirty-one".