252835230 has 16 divisors (see below), whose sum is σ = 606804624. Its totient is φ = 67422720.

The previous prime is 252835213. The next prime is 252835243. The reversal of 252835230 is 32538252.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 8427841 = 252835230 / (2 + 5 + 2 + 8 + 3 + 5 + 2 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4213891 + ... + 4213950.

It is an arithmetic number, because the mean of its divisors is an integer number (37925289).

Almost surely, 2^252835230 is an apocalyptic number.

252835230 is an abundant number, since it is smaller than the sum of its proper divisors (353969394).

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

252835230 is a wasteful number, since it uses less digits than its factorization.

252835230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8427851.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 252835230 is about 15900.7933764325. The cubic root of 252835230 is about 632.3330226267. Note that the first 3 decimals are identical.

The spelling of 252835230 in words is "two hundred fifty-two million, eight hundred thirty-five thousand, two hundred thirty".