238814232 has 64 divisors (see below), whose sum is σ = 636854400. Its totient is φ = 74365440.

The previous prime is 238814209. The next prime is 238814269. The reversal of 238814232 is 232418832.

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

It is a junction number, because it is equal to n+sod(n) for n = 238814193 and 238814202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54607 + ... + 58817.

It is an arithmetic number, because the mean of its divisors is an integer number (9950850).

Almost surely, 2^238814232 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 238814232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318427200).

238814232 is an abundant number, since it is smaller than the sum of its proper divisors (398040168).

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

238814232 is a wasteful number, since it uses less digits than its factorization.

238814232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376 (or 4372 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 238814232 is about 15453.6154992934. The cubic root of 238814232 is about 620.4213507695.

The spelling of 238814232 in words is "two hundred thirty-eight million, eight hundred fourteen thousand, two hundred thirty-two".