252041235 has 48 divisors (see below), whose sum is σ = 436863456. Its totient is φ = 124014592.

The previous prime is 252041219. The next prime is 252041239. The reversal of 252041235 is 532140252.

It is not a de Polignac number, because 252041235 - 2⁴ = 252041219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252041239) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 229207 + ... + 230303.

It is an arithmetic number, because the mean of its divisors is an integer number (9101322).

Almost surely, 2^252041235 is an apocalyptic number.

252041235 is a deficient number, since it is larger than the sum of its proper divisors (184822221).

252041235 is a wasteful number, since it uses less digits than its factorization.

252041235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 252041235 is about 15875.8065936821. The cubic root of 252041235 is about 631.6704096179.

Adding to 252041235 its reverse (532140252), we get a palindrome (784181487).

The spelling of 252041235 in words is "two hundred fifty-two million, forty-one thousand, two hundred thirty-five".