23333166272 has 56 divisors (see below), whose sum is σ = 49900636800. Its totient is φ = 10761117696.

The previous prime is 23333166253. The next prime is 23333166317. The reversal of 23333166272 is 27266133332.

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, 1187504 + ... + 1206992.

It is an arithmetic number, because the mean of its divisors is an integer number (891082800).

Almost surely, 2^23333166272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23333166272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24950318400).

23333166272 is an abundant number, since it is smaller than the sum of its proper divisors (26567470528).

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

23333166272 is a wasteful number, since it uses less digits than its factorization.

23333166272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20953 (or 20943 counting only the distinct ones).

The product of its digits is 163296, while the sum is 38.

The spelling of 23333166272 in words is "twenty-three billion, three hundred thirty-three million, one hundred sixty-six thousand, two hundred seventy-two".