23444620480 has 112 divisors (see below), whose sum is σ = 57743262720. Its totient is φ = 9057254400.

The previous prime is 23444620477. The next prime is 23444620517. The reversal of 23444620480 is 8402644432.

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, 5662251 + ... + 5666389.

Almost surely, 2^23444620480 is an apocalyptic number.

23444620480 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 23444620480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28871631360).

23444620480 is an abundant number, since it is smaller than the sum of its proper divisors (34298642240).

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

23444620480 is a wasteful number, since it uses less digits than its factorization.

23444620480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4758 (or 4748 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 23444620480 in words is "twenty-three billion, four hundred forty-four million, six hundred twenty thousand, four hundred eighty".