236900230 has 64 divisors (see below), whose sum is σ = 511349760. Its totient is φ = 77261184.

The previous prime is 236900203. The next prime is 236900231. The reversal of 236900230 is 32009632.

It is a super-2 number, since 2×236900230² = 112243437948105800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 236900195 and 236900204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236900231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432817 + ... + 433363.

It is an arithmetic number, because the mean of its divisors is an integer number (7989840).

Almost surely, 2^236900230 is an apocalyptic number.

236900230 is an abundant number, since it is smaller than the sum of its proper divisors (274449530).

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

236900230 is a wasteful number, since it uses less digits than its factorization.

236900230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 236900230 is about 15391.5635982833. The cubic root of 236900230 is about 618.7594253572.

Adding to 236900230 its reverse (32009632), we get a palindrome (268909862).

The spelling of 236900230 in words is "two hundred thirty-six million, nine hundred thousand, two hundred thirty".