252236118 has 8 divisors (see below), whose sum is σ = 504472248. Its totient is φ = 84078704.

The previous prime is 252236111. The next prime is 252236161. The reversal of 252236118 is 811632252.

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

252236118 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252236111) by changing a digit.

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, 21019671 + ... + 21019682.

It is an arithmetic number, because the mean of its divisors is an integer number (63059031).

Almost surely, 2^252236118 is an apocalyptic number.

252236118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252236118 is a wasteful number, since it uses less digits than its factorization.

252236118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42039358.

The product of its digits is 5760, while the sum is 30.

The square root of 252236118 is about 15881.9431430792. The cubic root of 252236118 is about 631.8331741352.

The spelling of 252236118 in words is "two hundred fifty-two million, two hundred thirty-six thousand, one hundred eighteen".