252234215 has 32 divisors (see below), whose sum is σ = 334540800. Its totient is φ = 181716480.

The previous prime is 252234181. The next prime is 252234233. The reversal of 252234215 is 512432252.

It is not a de Polignac number, because 252234215 - 2⁸ = 252233959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 526346 + ... + 526824.

It is an arithmetic number, because the mean of its divisors is an integer number (10454400).

Almost surely, 2^252234215 is an apocalyptic number.

252234215 is a deficient number, since it is larger than the sum of its proper divisors (82306585).

252234215 is a wasteful number, since it uses less digits than its factorization.

252234215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its digits is 4800, while the sum is 26.

The square root of 252234215 is about 15881.8832321611. The cubic root of 252234215 is about 631.8315851722.

Adding to 252234215 its reverse (512432252), we get a palindrome (764666467).

The spelling of 252234215 in words is "two hundred fifty-two million, two hundred thirty-four thousand, two hundred fifteen".