235271252 has 12 divisors (see below), whose sum is σ = 411896436. Its totient is φ = 117586560.

The previous prime is 235271249. The next prime is 235271273. The reversal of 235271252 is 252172532.

It can be written as a sum of positive squares in 2 ways, for example, as 28026436 + 207244816 = 5294^2 + 14396^2 .

It is a congruent number.

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, 149 + ... + 21692.

It is an arithmetic number, because the mean of its divisors is an integer number (34324703).

Almost surely, 2^235271252 is an apocalyptic number.

It is an amenable number.

235271252 is a deficient number, since it is larger than the sum of its proper divisors (176625184).

235271252 is a wasteful number, since it uses less digits than its factorization.

235271252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24538 (or 24536 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 235271252 is about 15338.5544299324. The cubic root of 235271252 is about 617.3379202757.

The spelling of 235271252 in words is "two hundred thirty-five million, two hundred seventy-one thousand, two hundred fifty-two".