23704480500172 has 12 divisors (see below), whose sum is σ = 43286442652656. Its totient is φ = 11336925456560.

The previous prime is 23704480500121. The next prime is 23704480500179. The reversal of 23704480500172 is 27100508440732.

It is not an unprimeable number, because it can be changed into a prime (23704480500179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128828698279 + ... + 128828698462.

It is an arithmetic number, because the mean of its divisors is an integer number (3607203554388).

Almost surely, 2^{23704480500172} is an apocalyptic number.

It is an amenable number.

23704480500172 is a deficient number, since it is larger than the sum of its proper divisors (19581962152484).

23704480500172 is a wasteful number, since it uses less digits than its factorization.

23704480500172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257657396768 (or 257657396766 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 23704480500172 in words is "twenty-three trillion, seven hundred four billion, four hundred eighty million, five hundred thousand, one hundred seventy-two".