23235566553232 has 40 divisors (see below), whose sum is σ = 49112157201120. Its totient is φ = 10561488084480.

The previous prime is 23235566553139. The next prime is 23235566553313.

23235566553232 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 23235566553232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13917144 + ... + 15497032.

It is an arithmetic number, because the mean of its divisors is an integer number (1227803930028).

Almost surely, 2^{23235566553232} is an apocalyptic number.

23235566553232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23235566553232 is an abundant number, since it is smaller than the sum of its proper divisors (25876590647888).

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

23235566553232 is a wasteful number, since it uses less digits than its factorization.

23235566553232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663471 (or 1663465 counting only the distinct ones).

The product of its digits is 29160000, while the sum is 52.

It can be divided in two parts, 2323556 and 6553232, that added together give a palindrome (8876788).

The spelling of 23235566553232 in words is "twenty-three trillion, two hundred thirty-five billion, five hundred sixty-six million, five hundred fifty-three thousand, two hundred thirty-two".