244345563 has 48 divisors (see below), whose sum is σ = 444517632. Its totient is φ = 125640000.

The previous prime is 244345559. The next prime is 244345571. The reversal of 244345563 is 365543442.

It is not a de Polignac number, because 244345563 - 2² = 244345559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244345763) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68248 + ... + 71738.

It is an arithmetic number, because the mean of its divisors is an integer number (9260784).

Almost surely, 2^244345563 is an apocalyptic number.

244345563 is a deficient number, since it is larger than the sum of its proper divisors (200172069).

244345563 is a wasteful number, since it uses less digits than its factorization.

244345563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616 (or 3613 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 244345563 is about 15631.5566403350. The cubic root of 244345563 is about 625.1748315164.

The spelling of 244345563 in words is "two hundred forty-four million, three hundred forty-five thousand, five hundred sixty-three".