23953133824 has 81 divisors (see below), whose sum is σ = 50880074287. Its totient is φ = 11252252672.

The previous prime is 23953133803. The next prime is 23953133837. The reversal of 23953133824 is 42833135932.

The square root of 23953133824 is 154768.

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 123654400 + 23829479424 = 11120^2 + 154368^2 .

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, 42096612 + ... + 42097180.

Almost surely, 2^23953133824 is an apocalyptic number.

23953133824 is the 154768-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23953133824

23953133824 is an abundant number, since it is smaller than the sum of its proper divisors (26926940463).

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

23953133824 is an frugal number, since it uses more digits than its factorization.

23953133824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188 (or 588 counting only the distinct ones).

The product of its digits is 466560, while the sum is 43.

The spelling of 23953133824 in words is "twenty-three billion, nine hundred fifty-three million, one hundred thirty-three thousand, eight hundred twenty-four".