238111632 has 60 divisors (see below), whose sum is σ = 726966864. Its totient is φ = 72154560.

The previous prime is 238111583. The next prime is 238111633. The reversal of 238111632 is 236111832.

It is a happy number.

238111632 is a `hidden beast` number, since 23 + 8 + 1 + 1 + 1 + 632 = 666.

238111632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 238111596 and 238111605.

It is not an unprimeable number, because it can be changed into a prime (238111633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73578 + ... + 76745.

Almost surely, 2^238111632 is an apocalyptic number.

238111632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

238111632 is an abundant number, since it is smaller than the sum of its proper divisors (488855232).

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

238111632 is a wasteful number, since it uses less digits than its factorization.

238111632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150348 (or 150339 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 238111632 is about 15430.8662102942. The cubic root of 238111632 is about 619.8123191899.

The spelling of 238111632 in words is "two hundred thirty-eight million, one hundred eleven thousand, six hundred thirty-two".