238514382 has 40 divisors (see below), whose sum is σ = 538703616. Its totient is φ = 78871968.

The previous prime is 238514371. The next prime is 238514383. The reversal of 238514382 is 283415832.

It is a super-2 number, since 2×238514382² = 113778220841683848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238514383) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14778 + ... + 26370.

Almost surely, 2^238514382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238514382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269351808).

238514382 is an abundant number, since it is smaller than the sum of its proper divisors (300189234).

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

238514382 is a wasteful number, since it uses less digits than its factorization.

238514382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11734 (or 11725 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 238514382 is about 15443.9108389035. The cubic root of 238514382 is about 620.1615794615.

The spelling of 238514382 in words is "two hundred thirty-eight million, five hundred fourteen thousand, three hundred eighty-two".