238861832 has 32 divisors (see below), whose sum is σ = 517324320. Its totient is φ = 102186240.

The previous prime is 238861823. The next prime is 238861853. The reversal of 238861832 is 238168832.

238861832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 238861832.

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, 78338 + ... + 81329.

It is an arithmetic number, because the mean of its divisors is an integer number (16166385).

Almost surely, 2^238861832 is an apocalyptic number.

238861832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

238861832 is an abundant number, since it is smaller than the sum of its proper divisors (278462488).

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

238861832 is a wasteful number, since it uses less digits than its factorization.

238861832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159701 (or 159697 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 238861832 is about 15455.1555152318. The cubic root of 238861832 is about 620.4625684336.

The spelling of 238861832 in words is "two hundred thirty-eight million, eight hundred sixty-one thousand, eight hundred thirty-two".