236329130 has 8 divisors (see below), whose sum is σ = 425392452. Its totient is φ = 94531648.

The previous prime is 236329123. The next prime is 236329133. The reversal of 236329130 is 31923632.

It is a Cunningham number, because it is equal to 15373²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 236329129 + 1 = 15373^2 + 1^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 236329093 and 236329102.

It is not an unprimeable number, because it can be changed into a prime (236329133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11816447 + ... + 11816466.

Almost surely, 2^236329130 is an apocalyptic number.

236329130 is a deficient number, since it is larger than the sum of its proper divisors (189063322).

236329130 is a wasteful number, since it uses less digits than its factorization.

236329130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23632920.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 236329130 is about 15373.0000325246. Note that the first 4 decimals coincide. The cubic root of 236329130 is about 618.2618068025.

The spelling of 236329130 in words is "two hundred thirty-six million, three hundred twenty-nine thousand, one hundred thirty".