238238316 has 36 divisors (see below), whose sum is σ = 604887192. Its totient is φ = 79060224.

The previous prime is 238238309. The next prime is 238238333. The reversal of 238238316 is 613832832.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6405 + ... + 22748.

It is an arithmetic number, because the mean of its divisors is an integer number (16802422).

Almost surely, 2^238238316 is an apocalyptic number.

It is an amenable number.

238238316 is an abundant number, since it is smaller than the sum of its proper divisors (366648876).

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

238238316 is a wasteful number, since it uses less digits than its factorization.

238238316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29390 (or 29385 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 238238316 is about 15434.9705539078. The cubic root of 238238316 is about 619.9222205586.

The spelling of 238238316 in words is "two hundred thirty-eight million, two hundred thirty-eight thousand, three hundred sixteen".