23723960736 has 288 divisors, whose sum is σ = 76818212352. Its totient is φ = 6380881920.

The previous prime is 23723960707. The next prime is 23723960783. The reversal of 23723960736 is 63706932732.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5393290 + ... + 5397686.

It is an arithmetic number, because the mean of its divisors is an integer number (266729904).

Almost surely, 2^23723960736 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 23723960736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38409106176).

23723960736 is an abundant number, since it is smaller than the sum of its proper divisors (53094251616).

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

23723960736 is a wasteful number, since it uses less digits than its factorization.

23723960736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492 (or 4477 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 48.

The spelling of 23723960736 in words is "twenty-three billion, seven hundred twenty-three million, nine hundred sixty thousand, seven hundred thirty-six".