236232140 has 12 divisors (see below), whose sum is σ = 496087536. Its totient is φ = 94492848.

The previous prime is 236232137. The next prime is 236232163. The reversal of 236232140 is 41232632.

236232140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5905784 + ... + 5905823.

It is an arithmetic number, because the mean of its divisors is an integer number (41340628).

Almost surely, 2^236232140 is an apocalyptic number.

236232140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

236232140 is an abundant number, since it is smaller than the sum of its proper divisors (259855396).

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

236232140 is a wasteful number, since it uses less digits than its factorization.

236232140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11811616 (or 11811614 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 236232140 is about 15369.8451521152. The cubic root of 236232140 is about 618.1772165564.

Adding to 236232140 its reverse (41232632), we get a palindrome (277464772).

The spelling of 236232140 in words is "two hundred thirty-six million, two hundred thirty-two thousand, one hundred forty".