238129968 has 40 divisors (see below), whose sum is σ = 630178416. Its totient is φ = 77440000.

The previous prime is 238129951. The next prime is 238129981. The reversal of 238129968 is 869921832.

238129968 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58533 + ... + 62468.

Almost surely, 2^238129968 is an apocalyptic number.

It is an amenable number.

238129968 is an abundant number, since it is smaller than the sum of its proper divisors (392048448).

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

238129968 is a wasteful number, since it uses less digits than its factorization.

238129968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121053 (or 121047 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 238129968 is about 15431.4603327099. The cubic root of 238129968 is about 619.8282285163.

The spelling of 238129968 in words is "two hundred thirty-eight million, one hundred twenty-nine thousand, nine hundred sixty-eight".