244155252 has 36 divisors (see below), whose sum is σ = 626198048. Its totient is φ = 73986000.

The previous prime is 244155251. The next prime is 244155257. The reversal of 244155252 is 252551442.

244155252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×244155252² = 119223574158367008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244155251) 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, 82624 + ... + 85527.

Almost surely, 2^244155252 is an apocalyptic number.

244155252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

244155252 is an abundant number, since it is smaller than the sum of its proper divisors (382042796).

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

244155252 is a wasteful number, since it uses less digits than its factorization.

244155252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168180 (or 168167 counting only the distinct ones).

The product of its digits is 16000, while the sum is 30.

The square root of 244155252 is about 15625.4680569895. The cubic root of 244155252 is about 625.0124814574.

The spelling of 244155252 in words is "two hundred forty-four million, one hundred fifty-five thousand, two hundred fifty-two".