252012238 has 8 divisors (see below), whose sum is σ = 397914120. Its totient is φ = 119374200.

The previous prime is 252012223. The next prime is 252012317. The reversal of 252012238 is 832210252.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3315913 + ... + 3315988.

It is an arithmetic number, because the mean of its divisors is an integer number (49739265).

Almost surely, 2^252012238 is an apocalyptic number.

252012238 is a deficient number, since it is larger than the sum of its proper divisors (145901882).

252012238 is a wasteful number, since it uses less digits than its factorization.

252012238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631922.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 252012238 is about 15874.8933224762. The cubic root of 252012238 is about 631.6461844161.

The spelling of 252012238 in words is "two hundred fifty-two million, twelve thousand, two hundred thirty-eight".