24244981264 has 135 divisors (see below), whose sum is σ = 56148123087. Its totient is φ = 10112300352.

The previous prime is 24244981207. The next prime is 24244981339. The reversal of 24244981264 is 46218944242.

The square root of 24244981264 is 155708.

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

It is a super-2 number, since 2×24244981264² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 292108167 + ... + 292108249.

Almost surely, 2^24244981264 is an apocalyptic number.

24244981264 is the 155708-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24244981264

24244981264 is an abundant number, since it is smaller than the sum of its proper divisors (31903141823).

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

24244981264 is an frugal number, since it uses more digits than its factorization.

24244981264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 159 counting only the distinct ones).

The product of its digits is 884736, while the sum is 46.

The spelling of 24244981264 in words is "twenty-four billion, two hundred forty-four million, nine hundred eighty-one thousand, two hundred sixty-four".