244746557994 has 32 divisors (see below), whose sum is σ = 494062050240. Its totient is φ = 80820934272.

The previous prime is 244746557989. The next prime is 244746558109. The reversal of 244746557994 is 499755647442.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4678209 + ... + 4730235.

It is an arithmetic number, because the mean of its divisors is an integer number (15439439070).

Almost surely, 2^244746557994 is an apocalyptic number.

244746557994 is an abundant number, since it is smaller than the sum of its proper divisors (249315492246).

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

244746557994 is a wasteful number, since it uses less digits than its factorization.

244746557994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59334.

The product of its digits is 304819200, while the sum is 66.

The spelling of 244746557994 in words is "two hundred forty-four billion, seven hundred forty-six million, five hundred fifty-seven thousand, nine hundred ninety-four".