23030402400 has 108 divisors (see below), whose sum is σ = 81210981852. Its totient is φ = 6141438720.

The previous prime is 23030402387. The next prime is 23030402407. The reversal of 23030402400 is 420403032.

23030402400 is a `hidden beast` number, since 230 + 30 + 4 + 0 + 2 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030402407) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1592134 + ... + 1606533.

Almost surely, 2^23030402400 is an apocalyptic number.

23030402400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23030402400 is an abundant number, since it is smaller than the sum of its proper divisors (58180579452).

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

23030402400 is a wasteful number, since it uses less digits than its factorization.

23030402400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198693 (or 3198677 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 23030402400 its reverse (420403032), we get a palindrome (23450805432).

The spelling of 23030402400 in words is "twenty-three billion, thirty million, four hundred two thousand, four hundred".