244235616804 has 81 divisors (see below), whose sum is σ = 638171247441. Its totient is φ = 78756030720.

The previous prime is 244235616799. The next prime is 244235616817. The reversal of 244235616804 is 408616532442.

The square root of 244235616804 is 494202.

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

244235616804 is a `hidden beast` number, since 2 + 4 + 4 + 2 + 3 + 561 + 6 + 80 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 159177060900 + 85058555904 = 398970^2 + 291648^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 244235616804.

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, 91920244 + ... + 91922900.

Almost surely, 2^244235616804 is an apocalyptic number.

244235616804 is the 494202-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244235616804

244235616804 is an abundant number, since it is smaller than the sum of its proper divisors (393935630637).

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

244235616804 is an equidigital number, since it uses as much as digits as its factorization.

244235616804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5386 (or 2693 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 244235616804 in words is "two hundred forty-four billion, two hundred thirty-five million, six hundred sixteen thousand, eight hundred four".