24835238464 has 21 divisors (see below), whose sum is σ = 49284928227. Its totient is φ = 12416988864.

The previous prime is 24835238431. The next prime is 24835238473. The reversal of 24835238464 is 46483253842.

It is a happy number.

The square root of 24835238464 is 157592.

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

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, 1250887 + ... + 1270585.

Almost surely, 2^24835238464 is an apocalyptic number.

24835238464 is the 157592-nd square number.

It is an amenable number.

24835238464 is a deficient number, since it is larger than the sum of its proper divisors (24449689763).

24835238464 is an frugal number, since it uses more digits than its factorization.

24835238464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39410 (or 19701 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 49.

Multiplying 24835238464 by its sum of digits (49), we get a square (1216926684736 = 1103144²).

The spelling of 24835238464 in words is "twenty-four billion, eight hundred thirty-five million, two hundred thirty-eight thousand, four hundred sixty-four".