244244740 has 12 divisors (see below), whose sum is σ = 512913996. Its totient is φ = 97697888.

The previous prime is 244244731. The next prime is 244244761. The reversal of 244244740 is 47442442.

244244740 is digitally balanced in base 3, 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 48692484 + 195552256 = 6978^2 + 13984^2 .

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, 6106099 + ... + 6106138.

It is an arithmetic number, because the mean of its divisors is an integer number (42742833).

Almost surely, 2^244244740 is an apocalyptic number.

244244740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244244740 is an abundant number, since it is smaller than the sum of its proper divisors (268669256).

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

244244740 is a wasteful number, since it uses less digits than its factorization.

244244740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212246 (or 12212244 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 31.

The square root of 244244740 is about 15628.3313248728. The cubic root of 244244740 is about 625.0888321736.

The spelling of 244244740 in words is "two hundred forty-four million, two hundred forty-four thousand, seven hundred forty".