244250540 has 24 divisors (see below), whose sum is σ = 523841472. Its totient is φ = 95621120.

The previous prime is 244250533. The next prime is 244250563. The reversal of 244250540 is 45052442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128981 + ... + 130860.

It is an arithmetic number, because the mean of its divisors is an integer number (21826728).

Almost surely, 2^244250540 is an apocalyptic number.

244250540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244250540 is an abundant number, since it is smaller than the sum of its proper divisors (279590932).

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

244250540 is a wasteful number, since it uses less digits than its factorization.

244250540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259897 (or 259895 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 244250540 is about 15628.5168842088. The cubic root of 244250540 is about 625.0937800611.

The spelling of 244250540 in words is "two hundred forty-four million, two hundred fifty thousand, five hundred forty".