23400324031200 has 144 divisors (see below), whose sum is σ = 76344782121216. Its totient is φ = 6225607974400.

The previous prime is 23400324031199. The next prime is 23400324031243. The reversal of 23400324031200 is 213042300432.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10276662 + ... + 12345461.

It is an arithmetic number, because the mean of its divisors is an integer number (530172098064).

Almost surely, 2^{23400324031200} is an apocalyptic number.

23400324031200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23400324031200 is an abundant number, since it is smaller than the sum of its proper divisors (52944458090016).

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

23400324031200 is a wasteful number, since it uses less digits than its factorization.

23400324031200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22622577 (or 22622564 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23400324031200 its reverse (213042300432), we get a palindrome (23613366331632).

The spelling of 23400324031200 in words is "twenty-three trillion, four hundred billion, three hundred twenty-four million, thirty-one thousand, two hundred".