83430230 has 24 divisors (see below), whose sum is σ = 162618192. Its totient is φ = 30804384.

The previous prime is 83430173. The next prime is 83430239. The reversal of 83430230 is 3203438.

It is a junction number, because it is equal to n+sod(n) for n = 83430196 and 83430205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83430239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22994 + ... + 26373.

It is an arithmetic number, because the mean of its divisors is an integer number (6775758).

Almost surely, 2^83430230 is an apocalyptic number.

83430230 is a deficient number, since it is larger than the sum of its proper divisors (79187962).

83430230 is a wasteful number, since it uses less digits than its factorization.

83430230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49400 (or 49387 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 83430230 is about 9134.0149988929. The cubic root of 83430230 is about 436.9594608646.

Adding to 83430230 its reverse (3203438), we get a palindrome (86633668).

The spelling of 83430230 in words is "eighty-three million, four hundred thirty thousand, two hundred thirty".