252434259 has 32 divisors (see below), whose sum is σ = 466260480. Its totient is φ = 131133600.

The previous prime is 252434251. The next prime is 252434267. The reversal of 252434259 is 952434252.

It is an interprime number because it is at equal distance from previous prime (252434251) and next prime (252434267).

It is not a de Polignac number, because 252434259 - 2³ = 252434251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252434251) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 58632 + ... + 62789.

It is an arithmetic number, because the mean of its divisors is an integer number (14570640).

Almost surely, 2^252434259 is an apocalyptic number.

252434259 is a deficient number, since it is larger than the sum of its proper divisors (213826221).

252434259 is a wasteful number, since it uses less digits than its factorization.

252434259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121448 (or 121442 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 252434259 is about 15888.1798517011. The cubic root of 252434259 is about 631.9985737764.

The spelling of 252434259 in words is "two hundred fifty-two million, four hundred thirty-four thousand, two hundred fifty-nine".