244144900 has 18 divisors (see below), whose sum is σ = 529794650. Its totient is φ = 97657920.

The previous prime is 244144877. The next prime is 244144903. The reversal of 244144900 is 9441442.

It can be written as a sum of positive squares in 3 ways, for example, as 4700224 + 239444676 = 2168^2 + 15474^2 .

It is not an unprimeable number, because it can be changed into a prime (244144903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1220625 + ... + 1220824.

Almost surely, 2^244144900 is an apocalyptic number.

244144900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244144900 is an abundant number, since it is smaller than the sum of its proper divisors (285649750).

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

244144900 is a wasteful number, since it uses less digits than its factorization.

244144900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441463 (or 2441456 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 244144900 is about 15625.1367994011. The cubic root of 244144900 is about 625.0036479787.

The spelling of 244144900 in words is "two hundred forty-four million, one hundred forty-four thousand, nine hundred".