230320430 has 16 divisors (see below), whose sum is σ = 419236560. Its totient is φ = 91092672.

The previous prime is 230320429. The next prime is 230320439. The reversal of 230320430 is 34023032.

It is a junction number, because it is equal to n+sod(n) for n = 230320399 and 230320408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230320439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128504 + ... + 130283.

It is an arithmetic number, because the mean of its divisors is an integer number (26202285).

Almost surely, 2^230320430 is an apocalyptic number.

230320430 is a deficient number, since it is larger than the sum of its proper divisors (188916130).

230320430 is a wasteful number, since it uses less digits than its factorization.

230320430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258883.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 230320430 is about 15176.3114754541. The cubic root of 230320430 is about 612.9769645928.

Adding to 230320430 its reverse (34023032), we get a palindrome (264343462).

The spelling of 230320430 in words is "two hundred thirty million, three hundred twenty thousand, four hundred thirty".