244691252 has 24 divisors (see below), whose sum is σ = 468714792. Its totient is φ = 111081600.

The previous prime is 244691243. The next prime is 244691261. The reversal of 244691252 is 252196442.

244691252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (244691243) and next prime (244691261).

It can be written as a sum of positive squares in 4 ways, for example, as 6421156 + 238270096 = 2534^2 + 15436^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 35399 + ... + 41742.

It is an arithmetic number, because the mean of its divisors is an integer number (19529783).

Almost surely, 2^244691252 is an apocalyptic number.

It is an amenable number.

244691252 is a deficient number, since it is larger than the sum of its proper divisors (224023540).

244691252 is a wasteful number, since it uses less digits than its factorization.

244691252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77219 (or 77217 counting only the distinct ones).

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

The square root of 244691252 is about 15642.6101402547. The cubic root of 244691252 is about 625.4695155732.

The spelling of 244691252 in words is "two hundred forty-four million, six hundred ninety-one thousand, two hundred fifty-two".