23022314320 has 40 divisors (see below), whose sum is σ = 53632136520. Its totient is φ = 9190817280.

The previous prime is 23022314297. The next prime is 23022314333. The reversal of 23022314320 is 2341322032.

It can be written as a sum of positive squares in 4 ways, for example, as 621804096 + 22400510224 = 24936^2 + 149668^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 23022314291 and 23022314300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241971 + ... + 323410.

It is an arithmetic number, because the mean of its divisors is an integer number (1340803413).

Almost surely, 2^23022314320 is an apocalyptic number.

23022314320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23022314320 is an abundant number, since it is smaller than the sum of its proper divisors (30609822200).

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

23022314320 is a wasteful number, since it uses less digits than its factorization.

23022314320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565903 (or 565897 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23022314320 its reverse (2341322032), we get a palindrome (25363636352).

The spelling of 23022314320 in words is "twenty-three billion, twenty-two million, three hundred fourteen thousand, three hundred twenty".