24427814436 has 135 divisors (see below), whose sum is σ = 67544834049. Its totient is φ = 7697166912.

The previous prime is 24427814419. The next prime is 24427814459. The reversal of 24427814436 is 63441872442.

The square root of 24427814436 is 156294.

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

It can be written as a sum of positive squares in only one way, i.e., 21126622500 + 3301191936 = 145350^2 + 57456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 24427814391 and 24427814400.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 53452320 + ... + 53452776.

Almost surely, 2^24427814436 is an apocalyptic number.

24427814436 is the 156294-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24427814436

24427814436 is an abundant number, since it is smaller than the sum of its proper divisors (43117019613).

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

24427814436 is an equidigital number, since it uses as much as digits as its factorization.

24427814436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968 (or 481 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 45.

The spelling of 24427814436 in words is "twenty-four billion, four hundred twenty-seven million, eight hundred fourteen thousand, four hundred thirty-six".