23679170424 has 192 divisors, whose sum is σ = 82400522400. Its totient is φ = 6245019648.

The previous prime is 23679170387. The next prime is 23679170429. The reversal of 23679170424 is 42407197632.

It is a super-2 number, since 2×23679170424² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23679170424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23679170429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51544 + ... + 223640.

Almost surely, 2^23679170424 is an apocalyptic number.

23679170424 is a gapful number since it is divisible by the number (24) 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 23679170424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41200261200).

23679170424 is an abundant number, since it is smaller than the sum of its proper divisors (58721351976).

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

23679170424 is a wasteful number, since it uses less digits than its factorization.

23679170424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172139 (or 172122 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 23679170424 in words is "twenty-three billion, six hundred seventy-nine million, one hundred seventy thousand, four hundred twenty-four".