244646689056 has 384 divisors, whose sum is σ = 822198988800. Its totient is φ = 61843046400.

The previous prime is 244646688997. The next prime is 244646689073. The reversal of 244646689056 is 650986646442.

It is a super-2 number, since 2×244646689056² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 174871845 + ... + 174873243.

It is an arithmetic number, because the mean of its divisors is an integer number (2141143200).

Almost surely, 2^244646689056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244646689056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411099494400).

244646689056 is an abundant number, since it is smaller than the sum of its proper divisors (577552299744).

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

244646689056 is a wasteful number, since it uses less digits than its factorization.

244646689056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 60.

The spelling of 244646689056 in words is "two hundred forty-four billion, six hundred forty-six million, six hundred eighty-nine thousand, fifty-six".