252624238 has 8 divisors (see below), whose sum is σ = 384127488. Its totient is φ = 124581744.

The previous prime is 252624227. The next prime is 252624283. The reversal of 252624238 is 832426252.

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, 865006 + ... + 865297.

It is an arithmetic number, because the mean of its divisors is an integer number (48015936).

Almost surely, 2^252624238 is an apocalyptic number.

252624238 is a deficient number, since it is larger than the sum of its proper divisors (131503250).

252624238 is a wasteful number, since it uses less digits than its factorization.

252624238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730378.

The product of its digits is 46080, while the sum is 34.

The square root of 252624238 is about 15894.1573541978. The cubic root of 252624238 is about 632.1570788725.

The spelling of 252624238 in words is "two hundred fifty-two million, six hundred twenty-four thousand, two hundred thirty-eight".