244945160 has 16 divisors (see below), whose sum is σ = 551126700. Its totient is φ = 97978048.

The previous prime is 244945159. The next prime is 244945187. The reversal of 244945160 is 61549442.

It can be written as a sum of positive squares in 2 ways, for example, as 243422404 + 1522756 = 15602^2 + 1234^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 244945160.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3061775 + ... + 3061854.

Almost surely, 2^244945160 is an apocalyptic number.

244945160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244945160 is an abundant number, since it is smaller than the sum of its proper divisors (306181540).

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

244945160 is a wasteful number, since it uses less digits than its factorization.

244945160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123640 (or 6123636 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 244945160 is about 15650.7239449171. The cubic root of 244945160 is about 625.6857837791.

The spelling of 244945160 in words is "two hundred forty-four million, nine hundred forty-five thousand, one hundred sixty".