252322886 has 8 divisors (see below), whose sum is σ = 378574560. Its totient is φ = 126131368.

The previous prime is 252322879. The next prime is 252322927. The reversal of 252322886 is 688223252.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2441 + ... + 22596.

It is an arithmetic number, because the mean of its divisors is an integer number (47321820).

Almost surely, 2^252322886 is an apocalyptic number.

252322886 is a deficient number, since it is larger than the sum of its proper divisors (126251674).

252322886 is a wasteful number, since it uses less digits than its factorization.

252322886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30078.

The product of its digits is 92160, while the sum is 38.

The square root of 252322886 is about 15884.6745638682. The cubic root of 252322886 is about 631.9056150108.

The spelling of 252322886 in words is "two hundred fifty-two million, three hundred twenty-two thousand, eight hundred eighty-six".