23134204432404 has 72 divisors (see below), whose sum is σ = 63399106297800. Its totient is φ = 7070443460352.

The previous prime is 23134204432403. The next prime is 23134204432421. The reversal of 23134204432404 is 40423440243132.

23134204432404 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 4 + 204 + 43 + 2 + 404 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 450512124804 + 22683692307600 = 671202^2 + 4762740^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23134204432403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165809667 + ... + 165949130.

It is an arithmetic number, because the mean of its divisors is an integer number (880543143025).

Almost surely, 2^{23134204432404} is an apocalyptic number.

It is an amenable number.

23134204432404 is an abundant number, since it is smaller than the sum of its proper divisors (40264901865396).

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

23134204432404 is a wasteful number, since it uses less digits than its factorization.

23134204432404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331758969 (or 331758964 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 23134204432404 its reverse (40423440243132), we get a palindrome (63557644675536).

The spelling of 23134204432404 in words is "twenty-three trillion, one hundred thirty-four billion, two hundred four million, four hundred thirty-two thousand, four hundred four".