23493938734 has 32 divisors (see below), whose sum is σ = 40935260160. Its totient is φ = 9904279968.

The previous prime is 23493938723. The next prime is 23493938753. The reversal of 23493938734 is 43783939432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647379 + ... + 682705.

It is an arithmetic number, because the mean of its divisors is an integer number (1279226880).

Almost surely, 2^23493938734 is an apocalyptic number.

23493938734 is a deficient number, since it is larger than the sum of its proper divisors (17441321426).

23493938734 is a wasteful number, since it uses less digits than its factorization.

23493938734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36112.

The product of its digits is 11757312, while the sum is 55.

The spelling of 23493938734 in words is "twenty-three billion, four hundred ninety-three million, nine hundred thirty-eight thousand, seven hundred thirty-four".