23255455232 has 80 divisors (see below), whose sum is σ = 49397396400. Its totient is φ = 10906214400.

The previous prime is 23255455219. The next prime is 23255455243.

23255455232 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970694 + ... + 994362.

It is an arithmetic number, because the mean of its divisors is an integer number (617467455).

Almost surely, 2^23255455232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23255455232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24698698200).

23255455232 is an abundant number, since it is smaller than the sum of its proper divisors (26141941168).

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

23255455232 is a wasteful number, since it uses less digits than its factorization.

23255455232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23807 (or 23791 counting only the distinct ones).

The product of its digits is 360000, while the sum is 38.

The spelling of 23255455232 in words is "twenty-three billion, two hundred fifty-five million, four hundred fifty-five thousand, two hundred thirty-two".