252429335 has 4 divisors (see below), whose sum is σ = 302915208. Its totient is φ = 201943464.

The previous prime is 252429329. The next prime is 252429361. The reversal of 252429335 is 533924252.

252429335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252429335 - 2¹⁰ = 252428311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252429295 and 252429304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25242929 + ... + 25242938.

It is an arithmetic number, because the mean of its divisors is an integer number (75728802).

Almost surely, 2^252429335 is an apocalyptic number.

252429335 is a deficient number, since it is larger than the sum of its proper divisors (50485873).

252429335 is an equidigital number, since it uses as much as digits as its factorization.

252429335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50485872.

The product of its digits is 64800, while the sum is 35.

The square root of 252429335 is about 15888.0248929815. The cubic root of 252429335 is about 631.9944644804.

The spelling of 252429335 in words is "two hundred fifty-two million, four hundred twenty-nine thousand, three hundred thirty-five".