23380244836 has 27 divisors (see below), whose sum is σ = 44312407083. Its totient is φ = 10789047360.

The previous prime is 23380244821. The next prime is 23380244837. The reversal of 23380244836 is 63844208332.

The square root of 23380244836 is 152906.

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

It can be written as a sum of positive squares in 4 ways, for example, as 15288100 + 23364956736 = 3910^2 + 152856^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23380244792 and 23380244801.

It is not an unprimeable number, because it can be changed into a prime (23380244837) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3972616 + ... + 3978496.

Almost surely, 2^23380244836 is an apocalyptic number.

23380244836 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23380244836 is the 152906-th square number.

It is an amenable number.

23380244836 is a deficient number, since it is larger than the sum of its proper divisors (20932162247).

23380244836 is an frugal number, since it uses more digits than its factorization.

23380244836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11792 (or 5896 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 23380244836 in words is "twenty-three billion, three hundred eighty million, two hundred forty-four thousand, eight hundred thirty-six".