23631227064 has 192 divisors, whose sum is σ = 67644944640. Its totient is φ = 7727166720.

The previous prime is 23631226979. The next prime is 23631227069. The reversal of 23631227064 is 46072213632.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23631227069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43201239 + ... + 43201785.

It is an arithmetic number, because the mean of its divisors is an integer number (352317420).

Almost surely, 2^23631227064 is an apocalyptic number.

23631227064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23631227064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33822472320).

23631227064 is an abundant number, since it is smaller than the sum of its proper divisors (44013717576).

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

23631227064 is a wasteful number, since it uses less digits than its factorization.

23631227064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 23631227064 in words is "twenty-three billion, six hundred thirty-one million, two hundred twenty-seven thousand, sixty-four".