23500320654 has 16 divisors (see below), whose sum is σ = 47020343760. Its totient is φ = 7830156480.

The previous prime is 23500320589. The next prime is 23500320667. The reversal of 23500320654 is 45602300532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805407 + ... + 834074.

It is an arithmetic number, because the mean of its divisors is an integer number (2938771485).

Almost surely, 2^23500320654 is an apocalyptic number.

23500320654 is an abundant number, since it is smaller than the sum of its proper divisors (23520023106).

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

23500320654 is a wasteful number, since it uses less digits than its factorization.

23500320654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641875.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 23500320654 in words is "twenty-three billion, five hundred million, three hundred twenty thousand, six hundred fifty-four".