244442463504 has 160 divisors (see below), whose sum is σ = 669199787520. Its totient is φ = 76673101824.

The previous prime is 244442463487. The next prime is 244442463527. The reversal of 244442463504 is 405364244442.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91106547 + ... + 91109229.

It is an arithmetic number, because the mean of its divisors is an integer number (4182498672).

Almost surely, 2^244442463504 is an apocalyptic number.

244442463504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244442463504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334599893760).

244442463504 is an abundant number, since it is smaller than the sum of its proper divisors (424757324016).

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

244442463504 is a wasteful number, since it uses less digits than its factorization.

244442463504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349 (or 3343 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 42.

The spelling of 244442463504 in words is "two hundred forty-four billion, four hundred forty-two million, four hundred sixty-three thousand, five hundred four".