252254288 has 40 divisors (see below), whose sum is σ = 574192416. Its totient is φ = 105840000.

The previous prime is 252254257. The next prime is 252254293. The reversal of 252254288 is 882452252.

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, 52838 + ... + 57413.

Almost surely, 2^252254288 is an apocalyptic number.

It is an amenable number.

252254288 is an abundant number, since it is smaller than the sum of its proper divisors (321938128).

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

252254288 is a wasteful number, since it uses less digits than its factorization.

252254288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110283 (or 110277 counting only the distinct ones).

The product of its digits is 102400, while the sum is 38.

The square root of 252254288 is about 15882.5151660560. The cubic root of 252254288 is about 631.8483452814.

The spelling of 252254288 in words is "two hundred fifty-two million, two hundred fifty-four thousand, two hundred eighty-eight".