23404030200 has 72 divisors (see below), whose sum is σ = 78598540800. Its totient is φ = 6241074240.

The previous prime is 23404030163. The next prime is 23404030201. The reversal of 23404030200 is 203040432.

23404030200 is a `hidden beast` number, since 23 + 40 + 403 + 0 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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 (23404030201) 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, 6499320 + ... + 6502919.

It is an arithmetic number, because the mean of its divisors is an integer number (1091646400).

Almost surely, 2^23404030200 is an apocalyptic number.

23404030200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23404030200 is an abundant number, since it is smaller than the sum of its proper divisors (55194510600).

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

23404030200 is a wasteful number, since it uses less digits than its factorization.

23404030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13002261 (or 13002249 counting only the distinct ones).

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

Adding to 23404030200 its reverse (203040432), we get a palindrome (23607070632).

The spelling of 23404030200 in words is "twenty-three billion, four hundred four million, thirty thousand, two hundred".