23504152620 has 96 divisors (see below), whose sum is σ = 71085163968. Its totient is φ = 5768404992.

The previous prime is 23504152619. The next prime is 23504152733. The reversal of 23504152620 is 2625140532.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218152 + ... + 307568.

It is an arithmetic number, because the mean of its divisors is an integer number (740470458).

Almost surely, 2^23504152620 is an apocalyptic number.

23504152620 is a gapful number since it is divisible by the number (20) 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 23504152620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35542581984).

23504152620 is an abundant number, since it is smaller than the sum of its proper divisors (47581011348).

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

23504152620 is a wasteful number, since it uses less digits than its factorization.

23504152620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89779 (or 89777 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

It can be divided in two parts, 235041 and 52620, that added together give a triangular number (287661 = T₇₅₈).

The spelling of 23504152620 in words is "twenty-three billion, five hundred four million, one hundred fifty-two thousand, six hundred twenty".