2320231356 has 36 divisors (see below), whose sum is σ = 5889387504. Its totient is φ = 770198400.

The previous prime is 2320231339. The next prime is 2320231357. The reversal of 2320231356 is 6531320232.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320231357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125040 + ... + 142391.

Almost surely, 2^2320231356 is an apocalyptic number.

It is an amenable number.

2320231356 is an abundant number, since it is smaller than the sum of its proper divisors (3569156148).

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

2320231356 is a wasteful number, since it uses less digits than its factorization.

2320231356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267682 (or 267677 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 2320231356 is about 48168.7798890526. The cubic root of 2320231356 is about 1323.8651930241.

Adding to 2320231356 its reverse (6531320232), we get a palindrome (8851551588).

The spelling of 2320231356 in words is "two billion, three hundred twenty million, two hundred thirty-one thousand, three hundred fifty-six".