23304402134 has 16 divisors (see below), whose sum is σ = 37654018080. Its totient is φ = 10753464960.

The previous prime is 23304402113. The next prime is 23304402151. The reversal of 23304402134 is 43120440332.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20327 + ... + 216845.

It is an arithmetic number, because the mean of its divisors is an integer number (2353376130).

Almost surely, 2^23304402134 is an apocalyptic number.

23304402134 is a deficient number, since it is larger than the sum of its proper divisors (14349615946).

23304402134 is a wasteful number, since it uses less digits than its factorization.

23304402134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201095.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23304402134 its reverse (43120440332), we get a palindrome (66424842466).

The spelling of 23304402134 in words is "twenty-three billion, three hundred four million, four hundred two thousand, one hundred thirty-four".