252464268 has 36 divisors (see below), whose sum is σ = 685261752. Its totient is φ = 72132480.

The previous prime is 252464257. The next prime is 252464273. The reversal of 252464268 is 862464252.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214093 + ... + 215268.

Almost surely, 2^252464268 is an apocalyptic number.

252464268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

252464268 is an abundant number, since it is smaller than the sum of its proper divisors (432797484).

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

252464268 is a wasteful number, since it uses less digits than its factorization.

252464268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429382 (or 429373 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 252464268 is about 15889.1242049397. The cubic root of 252464268 is about 632.0236164598.

The spelling of 252464268 in words is "two hundred fifty-two million, four hundred sixty-four thousand, two hundred sixty-eight".