244656040 has 16 divisors (see below), whose sum is σ = 550476180. Its totient is φ = 97862400.

The previous prime is 244656031. The next prime is 244656077. The reversal of 244656040 is 40656442.

244656040 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 2 ways, for example, as 227466724 + 17189316 = 15082^2 + 4146^2 .

It is a junction number, because it is equal to n+sod(n) for n = 244655993 and 244656011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3058161 + ... + 3058240.

Almost surely, 2^244656040 is an apocalyptic number.

244656040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244656040 is an abundant number, since it is smaller than the sum of its proper divisors (305820140).

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

244656040 is a wasteful number, since it uses less digits than its factorization.

244656040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6116412 (or 6116408 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 244656040 is about 15641.4845842714. The cubic root of 244656040 is about 625.4395116548.

The spelling of 244656040 in words is "two hundred forty-four million, six hundred fifty-six thousand, forty".