23799849984 has 99 divisors (see below), whose sum is σ = 68764340827. Its totient is φ = 7928346624.

The previous prime is 23799849973. The next prime is 23799850031. The reversal of 23799849984 is 48994899732.

The square root of 23799849984 is 154272.

It is a perfect power (a square), and thus also a powerful number.

23799849984 is a `hidden beast` number, since 2 + 379 + 98 + 4 + 99 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14809309 + ... + 14810915.

Almost surely, 2^23799849984 is an apocalyptic number.

23799849984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

23799849984 is the 154272-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23799849984

23799849984 is an abundant number, since it is smaller than the sum of its proper divisors (44964490843).

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

23799849984 is an frugal number, since it uses more digits than its factorization.

23799849984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240 (or 1612 counting only the distinct ones).

The product of its digits is 282175488, while the sum is 72.

The spelling of 23799849984 in words is "twenty-three billion, seven hundred ninety-nine million, eight hundred forty-nine thousand, nine hundred eighty-four".