238174272 has 168 divisors, whose sum is σ = 821537600. Its totient is φ = 64447488.

The previous prime is 238174243. The next prime is 238174283. The reversal of 238174272 is 272471832.

238174272 is a `hidden beast` number, since 2 + 381 + 7 + 4 + 272 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75054 + ... + 78162.

Almost surely, 2^238174272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238174272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410768800).

238174272 is an abundant number, since it is smaller than the sum of its proper divisors (583363328).

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

238174272 is a wasteful number, since it uses less digits than its factorization.

238174272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153 (or 3140 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 238174272 is about 15432.8957749348. The cubic root of 238174272 is about 619.8666657434.

The spelling of 238174272 in words is "two hundred thirty-eight million, one hundred seventy-four thousand, two hundred seventy-two".