238368922 has 32 divisors (see below), whose sum is σ = 405155520. Its totient is φ = 104186880.

The previous prime is 238368899. The next prime is 238368943. The reversal of 238368922 is 229863832.

238368922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195258 + ... + 196474.

It is an arithmetic number, because the mean of its divisors is an integer number (12661110).

Almost surely, 2^238368922 is an apocalyptic number.

238368922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

238368922 is a deficient number, since it is larger than the sum of its proper divisors (166786598).

238368922 is a wasteful number, since it uses less digits than its factorization.

238368922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566.

The product of its digits is 248832, while the sum is 43.

The square root of 238368922 is about 15439.2008212861. The cubic root of 238368922 is about 620.0354835745.

The spelling of 238368922 in words is "two hundred thirty-eight million, three hundred sixty-eight thousand, nine hundred twenty-two".