244512252 has 36 divisors (see below), whose sum is σ = 638013376. Its totient is φ = 78874560.

The previous prime is 244512251. The next prime is 244512269. The reversal of 244512252 is 252215442.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×244512252² = 119572482756223008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244512251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108433 + ... + 110664.

Almost surely, 2^244512252 is an apocalyptic number.

It is an amenable number.

244512252 is an abundant number, since it is smaller than the sum of its proper divisors (393501124).

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

244512252 is a wasteful number, since it uses less digits than its factorization.

244512252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219138 (or 219133 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 244512252 is about 15636.8875419631. The cubic root of 244512252 is about 625.3169609367.

Adding to 244512252 its reverse (252215442), we get a palindrome (496727694).

The spelling of 244512252 in words is "two hundred forty-four million, five hundred twelve thousand, two hundred fifty-two".