23044454416 has 15 divisors (see below), whose sum is σ = 44649806943. Its totient is φ = 11521923600.

The previous prime is 23044454359. The next prime is 23044454449. The reversal of 23044454416 is 61445444032.

The square root of 23044454416 is 151804.

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

It is a super-2 number, since 2×23044454416² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 588241 + ... + 626191.

Almost surely, 2^23044454416 is an apocalyptic number.

23044454416 is the 151804-th square number.

It is an amenable number.

23044454416 is a deficient number, since it is larger than the sum of its proper divisors (21605352527).

23044454416 is an frugal number, since it uses more digits than its factorization.

23044454416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75910 (or 37953 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 23044454416 its reverse (61445444032), we get a palindrome (84489898448).

The spelling of 23044454416 in words is "twenty-three billion, forty-four million, four hundred fifty-four thousand, four hundred sixteen".