23247679488 has 208 divisors, whose sum is σ = 67967738496. Its totient is φ = 7008747520.

The previous prime is 23247679471. The next prime is 23247679517. The reversal of 23247679488 is 88497674232.

It is a happy number.

Its product of digits (32514048) is a multiple of the sum of its prime divisors (896).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39603931 + ... + 39604517.

Almost surely, 2^23247679488 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 23247679488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33983869248).

23247679488 is an abundant number, since it is smaller than the sum of its proper divisors (44720059008).

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

23247679488 is a wasteful number, since it uses less digits than its factorization.

23247679488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918 (or 896 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 60.

The spelling of 23247679488 in words is "twenty-three billion, two hundred forty-seven million, six hundred seventy-nine thousand, four hundred eighty-eight".