23424698752 has 128 divisors (see below), whose sum is σ = 60814635840. Its totient is φ = 8721727488.

The previous prime is 23424698729. The next prime is 23424698761. The reversal of 23424698752 is 25789642432.

It is a tau number, because it is divible by the number of its divisors (128).

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 23424698752.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138868 + ... + 257164.

Almost surely, 2^23424698752 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 23424698752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30407317920).

23424698752 is an abundant number, since it is smaller than the sum of its proper divisors (37389937088).

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

23424698752 is a wasteful number, since it uses less digits than its factorization.

23424698752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118348 (or 118336 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 52.

The spelling of 23424698752 in words is "twenty-three billion, four hundred twenty-four million, six hundred ninety-eight thousand, seven hundred fifty-two".