252335109 has 16 divisors (see below), whose sum is σ = 365657600. Its totient is φ = 153855936.

The previous prime is 252335099. The next prime is 252335113. The reversal of 252335109 is 901533252.

It is not a de Polignac number, because 252335109 - 2⁵ = 252335077 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252335129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25429 + ... + 33930.

It is an arithmetic number, because the mean of its divisors is an integer number (22853600).

Almost surely, 2^252335109 is an apocalyptic number.

It is an amenable number.

252335109 is a deficient number, since it is larger than the sum of its proper divisors (113322491).

252335109 is a wasteful number, since it uses less digits than its factorization.

252335109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59484.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 252335109 is about 15885.0593011169. The cubic root of 252335109 is about 631.9158184156.

The spelling of 252335109 in words is "two hundred fifty-two million, three hundred thirty-five thousand, one hundred nine".