235270252 has 12 divisors (see below), whose sum is σ = 470540560. Its totient is φ = 100830096.

The previous prime is 235270247. The next prime is 235270267. The reversal of 235270252 is 252072532.

235270252 is an admirable number.

It is a super-2 number, since 2×235270252² = 110704182952287008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 8402509 = 235270252 / (2 + 3 + 5 + 2 + 7 + 0 + 2 + 5 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 235270252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4201227 + ... + 4201282.

Almost surely, 2^235270252 is an apocalyptic number.

It is an amenable number.

235270252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

235270252 is a wasteful number, since it uses less digits than its factorization.

235270252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8402520 (or 8402518 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 235270252 is about 15338.5218323018. The cubic root of 235270252 is about 617.3370456274.

The spelling of 235270252 in words is "two hundred thirty-five million, two hundred seventy thousand, two hundred fifty-two".