230023422 has 32 divisors (see below), whose sum is σ = 511660800. Its totient is φ = 76599864.

The previous prime is 230023403. The next prime is 230023427. The reversal of 230023422 is 224320032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230023395 and 230023404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230023427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100333 + ... + 102599.

It is an arithmetic number, because the mean of its divisors is an integer number (15989400).

Almost surely, 2^230023422 is an apocalyptic number.

230023422 is an abundant number, since it is smaller than the sum of its proper divisors (281637378).

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

230023422 is a wasteful number, since it uses less digits than its factorization.

230023422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157 (or 4151 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 230023422 is about 15166.5230689173. The cubic root of 230023422 is about 612.7133646217.

Adding to 230023422 its reverse (224320032), we get a palindrome (454343454).

The spelling of 230023422 in words is "two hundred thirty million, twenty-three thousand, four hundred twenty-two".