244963623844 has 27 divisors (see below), whose sum is σ = 455417814243. Its totient is φ = 115269080448.

The previous prime is 244963623841. The next prime is 244963623857. The reversal of 244963623844 is 448326369442.

The square root of 244963623844 is 494938.

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 1441113444 + 243522510400 = 37962^2 + 493480^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244963623841) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16820614 + ... + 16835170.

Almost surely, 2^244963623844 is an apocalyptic number.

244963623844 is the 494938-th square number.

It is an amenable number.

244963623844 is a deficient number, since it is larger than the sum of its proper divisors (210454190399).

244963623844 is an frugal number, since it uses more digits than its factorization.

244963623844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29152 (or 14576 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 55.

The spelling of 244963623844 in words is "two hundred forty-four billion, nine hundred sixty-three million, six hundred twenty-three thousand, eight hundred forty-four".