23255055232 has 64 divisors (see below), whose sum is σ = 48030053760. Its totient is φ = 11203706880.

The previous prime is 23255055199. The next prime is 23255055251.

23255055232 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (64).

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, 911968 + ... + 937120.

It is an arithmetic number, because the mean of its divisors is an integer number (750469590).

Almost surely, 2^23255055232 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 23255055232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24015026880).

23255055232 is an abundant number, since it is smaller than the sum of its proper divisors (24774998528).

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

23255055232 is a wasteful number, since it uses less digits than its factorization.

23255055232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25431 (or 25419 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 34.

It can be divided in two parts, 232550 and 55232, that added together give a palindrome (287782).

The spelling of 23255055232 in words is "twenty-three billion, two hundred fifty-five million, fifty-five thousand, two hundred thirty-two".