238714668 has 24 divisors (see below), whose sum is σ = 618890160. Its totient is φ = 79571520.

The previous prime is 238714667. The next prime is 238714699. The reversal of 238714668 is 866417832.

It is not an unprimeable number, because it can be changed into a prime (238714667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105053 + ... + 1105268.

It is an arithmetic number, because the mean of its divisors is an integer number (25787090).

Almost surely, 2^238714668 is an apocalyptic number.

It is an amenable number.

238714668 is an abundant number, since it is smaller than the sum of its proper divisors (380175492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238714668 is a wasteful number, since it uses less digits than its factorization.

238714668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210334 (or 2210326 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 238714668 is about 15450.3937813895. The cubic root of 238714668 is about 620.3351188655.

The spelling of 238714668 in words is "two hundred thirty-eight million, seven hundred fourteen thousand, six hundred sixty-eight".