23443896996 has 135 divisors (see below), whose sum is σ = 64627178343. Its totient is φ = 7165735200.

The previous prime is 23443896911. The next prime is 23443897013. The reversal of 23443896996 is 69969834432.

The square root of 23443896996 is 153114.

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

23443896996 is a `hidden beast` number, since 23 + 4 + 438 + 96 + 9 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11623858596 + 11820038400 = 107814^2 + 108720^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 155257521 + ... + 155257671.

Almost surely, 2^23443896996 is an apocalyptic number.

23443896996 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23443896996 is the 153114-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23443896996

23443896996 is an abundant number, since it is smaller than the sum of its proper divisors (41183281347).

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

23443896996 is an equidigital number, since it uses as much as digits as its factorization.

23443896996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 169 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 63.

The spelling of 23443896996 in words is "twenty-three billion, four hundred forty-three million, eight hundred ninety-six thousand, nine hundred ninety-six".