235820230 has 16 divisors (see below), whose sum is σ = 425300544. Its totient is φ = 94144960.

The previous prime is 235820183. The next prime is 235820231. The reversal of 235820230 is 32028532.

It is a super-2 number, since 2×235820230² = 111222361754505800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 235820195 and 235820204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235820231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17422 + ... + 27841.

It is an arithmetic number, because the mean of its divisors is an integer number (26581284).

Almost surely, 2^235820230 is an apocalyptic number.

235820230 is a deficient number, since it is larger than the sum of its proper divisors (189480314).

235820230 is a wasteful number, since it uses less digits than its factorization.

235820230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45791.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 235820230 is about 15356.4393659468. The cubic root of 235820230 is about 617.8177092806.

Adding to 235820230 its reverse (32028532), we get a palindrome (267848762).

The spelling of 235820230 in words is "two hundred thirty-five million, eight hundred twenty thousand, two hundred thirty".