238251268 has 24 divisors (see below), whose sum is σ = 425425112. Its totient is φ = 116722944.

The previous prime is 238251217. The next prime is 238251329. The reversal of 238251268 is 862152832.

It can be written as a sum of positive squares in 4 ways, for example, as 20629764 + 217621504 = 4542^2 + 14752^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43246 + ... + 48442.

Almost surely, 2^238251268 is an apocalyptic number.

It is an amenable number.

238251268 is a deficient number, since it is larger than the sum of its proper divisors (187173844).

238251268 is a wasteful number, since it uses less digits than its factorization.

238251268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431 (or 5429 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 238251268 is about 15435.3901149274. The cubic root of 238251268 is about 619.9334545297.

The spelling of 238251268 in words is "two hundred thirty-eight million, two hundred fifty-one thousand, two hundred sixty-eight".