238244368 has 10 divisors (see below), whose sum is σ = 461598494. Its totient is φ = 119122176.

The previous prime is 238244359. The next prime is 238244387. The reversal of 238244368 is 863442832.

It can be written as a sum of positive squares in only one way, i.e., 203575824 + 34668544 = 14268^2 + 5888^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 238244368.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7445121 + ... + 7445152.

Almost surely, 2^238244368 is an apocalyptic number.

It is an amenable number.

238244368 is a deficient number, since it is larger than the sum of its proper divisors (223354126).

238244368 is a wasteful number, since it uses less digits than its factorization.

238244368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14890281 (or 14890275 counting only the distinct ones).

The product of its digits is 221184, while the sum is 40.

The square root of 238244368 is about 15435.1666009797. The cubic root of 238244368 is about 619.9274698366.

Subtracting from 238244368 its product of digits (221184), we obtain a square (238023184 = 15428²).

The spelling of 238244368 in words is "two hundred thirty-eight million, two hundred forty-four thousand, three hundred sixty-eight".