244220944 has 40 divisors (see below), whose sum is σ = 519422112. Its totient is φ = 110315520.

The previous prime is 244220941. The next prime is 244220953. The reversal of 244220944 is 449022442.

It is a super-2 number, since 2×244220944² = 119287738976502272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (244220941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24432 + ... + 32944.

Almost surely, 2^244220944 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 244220944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259711056).

244220944 is an abundant number, since it is smaller than the sum of its proper divisors (275201168).

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

244220944 is a wasteful number, since it uses less digits than its factorization.

244220944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695 (or 8689 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 244220944 is about 15627.5699966438. The cubic root of 244220944 is about 625.0685313652.

The spelling of 244220944 in words is "two hundred forty-four million, two hundred twenty thousand, nine hundred forty-four".