252502342 has 8 divisors (see below), whose sum is σ = 382105656. Its totient is φ = 125133792.

The previous prime is 252502331. The next prime is 252502373. The reversal of 252502342 is 243205252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558408 + ... + 558859.

It is an arithmetic number, because the mean of its divisors is an integer number (47763207).

Almost surely, 2^252502342 is an apocalyptic number.

252502342 is a deficient number, since it is larger than the sum of its proper divisors (129603314).

252502342 is a wasteful number, since it uses less digits than its factorization.

252502342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117382.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 252502342 is about 15890.3222748942. The cubic root of 252502342 is about 632.0553865763.

Adding to 252502342 its reverse (243205252), we get a palindrome (495707594).

The spelling of 252502342 in words is "two hundred fifty-two million, five hundred two thousand, three hundred forty-two".