236235130 has 8 divisors (see below), whose sum is σ = 425223252. Its totient is φ = 94494048.

The previous prime is 236235107. The next prime is 236235149. The reversal of 236235130 is 31532632.

It is a happy number.

236235130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 221741881 + 14493249 = 14891^2 + 3807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×236235130² = 111614073292233800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 236235095 and 236235104.

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, 11811747 + ... + 11811766.

Almost surely, 2^236235130 is an apocalyptic number.

236235130 is a deficient number, since it is larger than the sum of its proper divisors (188988122).

236235130 is a wasteful number, since it uses less digits than its factorization.

236235130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23623520.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 236235130 is about 15369.9424201914. The cubic root of 236235130 is about 618.1798246436.

Adding to 236235130 its reverse (31532632), we get a palindrome (267767762).

The spelling of 236235130 in words is "two hundred thirty-six million, two hundred thirty-five thousand, one hundred thirty".