23323644737432 has 16 divisors (see below), whose sum is σ = 47095821104640. Its totient is φ = 10764759109536.

The previous prime is 23323644737389. The next prime is 23323644737489. The reversal of 23323644737432 is 23473744632332.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112132907288 + ... + 112132907495.

It is an arithmetic number, because the mean of its divisors is an integer number (2943488819040).

Almost surely, 2^{23323644737432} is an apocalyptic number.

It is an amenable number.

23323644737432 is an abundant number, since it is smaller than the sum of its proper divisors (23772176367208).

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

23323644737432 is a wasteful number, since it uses less digits than its factorization.

23323644737432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224265814802 (or 224265814798 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 53.

The spelling of 23323644737432 in words is "twenty-three trillion, three hundred twenty-three billion, six hundred forty-four million, seven hundred thirty-seven thousand, four hundred thirty-two".