252230535 has 24 divisors (see below), whose sum is σ = 456210144. Its totient is φ = 128673600.

The previous prime is 252230527. The next prime is 252230557. The reversal of 252230535 is 535032252.

It is not a de Polignac number, because 252230535 - 2³ = 252230527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252230499 and 252230508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120816 + ... + 122885.

It is an arithmetic number, because the mean of its divisors is an integer number (19008756).

Almost surely, 2^252230535 is an apocalyptic number.

252230535 is a deficient number, since it is larger than the sum of its proper divisors (203979609).

252230535 is a wasteful number, since it uses less digits than its factorization.

252230535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243735 (or 243732 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 252230535 is about 15881.7673764603. The cubic root of 252230535 is about 631.8285124308.

Adding to 252230535 its reverse (535032252), we get a palindrome (787262787).

The spelling of 252230535 in words is "two hundred fifty-two million, two hundred thirty thousand, five hundred thirty-five".