23244661444 has 9 divisors (see below), whose sum is σ = 40678691151. Its totient is φ = 11622178260.

The previous prime is 23244661393. The next prime is 23244661471. The reversal of 23244661444 is 44416644232.

The square root of 23244661444 is 152462.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23244661397 and 23244661406.

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, 266809 + ... + 343039.

Almost surely, 2^23244661444 is an apocalyptic number.

23244661444 is the 152462-nd square number.

It is an amenable number.

23244661444 is a deficient number, since it is larger than the sum of its proper divisors (17434029707).

23244661444 is an frugal number, since it uses more digits than its factorization.

23244661444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152466 (or 76233 counting only the distinct ones).

The product of its digits is 442368, while the sum is 40.

The spelling of 23244661444 in words is "twenty-three billion, two hundred forty-four million, six hundred sixty-one thousand, four hundred forty-four".