238813252 has 6 divisors (see below), whose sum is σ = 417923198. Its totient is φ = 119406624.

The previous prime is 238813249. The next prime is 238813273. The reversal of 238813252 is 252318832.

It can be written as a sum of positive squares in only one way, i.e., 223084096 + 15729156 = 14936^2 + 3966^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29851653 + ... + 29851660.

Almost surely, 2^238813252 is an apocalyptic number.

It is an amenable number.

238813252 is a deficient number, since it is larger than the sum of its proper divisors (179109946).

238813252 is a wasteful number, since it uses less digits than its factorization.

238813252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59703317 (or 59703315 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 238813252 is about 15453.5837914705. The cubic root of 238813252 is about 620.4205021130.

The spelling of 238813252 in words is "two hundred thirty-eight million, eight hundred thirteen thousand, two hundred fifty-two".