244561000 has 32 divisors (see below), whose sum is σ = 572275080. Its totient is φ = 97824000.

The previous prime is 244560983. The next prime is 244561003. The reversal of 244561000 is 165442.

244561000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 106874244 + 137686756 = 10338^2 + 11734^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244561003) 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, 121281 + ... + 123280.

Almost surely, 2^244561000 is an apocalyptic number.

244561000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244561000 is an abundant number, since it is smaller than the sum of its proper divisors (327714080).

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

244561000 is a wasteful number, since it uses less digits than its factorization.

244561000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244582 (or 244568 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 244561000 is about 15638.4462143782. The cubic root of 244561000 is about 625.3585143087.

The spelling of 244561000 in words is "two hundred forty-four million, five hundred sixty-one thousand".