23413031220 has 24 divisors (see below), whose sum is σ = 65556487584. Its totient is φ = 6243474976.

The previous prime is 23413031189. The next prime is 23413031221. The reversal of 23413031220 is 2213031432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23413031221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195108534 + ... + 195108653.

It is an arithmetic number, because the mean of its divisors is an integer number (2731520316).

Almost surely, 2^23413031220 is an apocalyptic number.

23413031220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23413031220 is an abundant number, since it is smaller than the sum of its proper divisors (42143456364).

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

23413031220 is a wasteful number, since it uses less digits than its factorization.

23413031220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390217199 (or 390217197 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23413031220 its reverse (2213031432), we get a palindrome (25626062652).

The spelling of 23413031220 in words is "twenty-three billion, four hundred thirteen million, thirty-one thousand, two hundred twenty".