23553032000 has 56 divisors (see below), whose sum is σ = 58329103560. Its totient is φ = 9421209600.

The previous prime is 23553031991. The next prime is 23553032059. The reversal of 23553032000 is 23035532.

It can be written as a sum of positive squares in 4 ways, for example, as 2902192384 + 20650839616 = 53872^2 + 143704^2 .

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, 1464065 + ... + 1480064.

It is an arithmetic number, because the mean of its divisors is an integer number (1041591135).

Almost surely, 2^23553032000 is an apocalyptic number.

23553032000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23553032000 is an abundant number, since it is smaller than the sum of its proper divisors (34776071560).

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

23553032000 is an equidigital number, since it uses as much as digits as its factorization.

23553032000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944156 (or 2944136 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

Adding to 23553032000 its reverse (23035532), we get a palindrome (23576067532).

The spelling of 23553032000 in words is "twenty-three billion, five hundred fifty-three million, thirty-two thousand".