23479716832 has 96 divisors (see below), whose sum is σ = 56180083680. Its totient is φ = 9511864320.

The previous prime is 23479716797. The next prime is 23479716863. The reversal of 23479716832 is 23861797432.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 23479716832.

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, 44238 + ... + 221170.

It is an arithmetic number, because the mean of its divisors is an integer number (585209205).

Almost surely, 2^23479716832 is an apocalyptic number.

23479716832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23479716832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28090041840).

23479716832 is an abundant number, since it is smaller than the sum of its proper divisors (32700366848).

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

23479716832 is a wasteful number, since it uses less digits than its factorization.

23479716832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176996 (or 176988 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 52.

It can be divided in two parts, 2347 and 9716832, that added together give a palindrome (9719179).

The spelling of 23479716832 in words is "twenty-three billion, four hundred seventy-nine million, seven hundred sixteen thousand, eight hundred thirty-two".