230420322 has 32 divisors (see below), whose sum is σ = 558596160. Its totient is φ = 69824160.

The previous prime is 230420321. The next prime is 230420381. The reversal of 230420322 is 223024032.

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 = 230420295 and 230420304.

It is not an unprimeable number, because it can be changed into a prime (230420321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193363 + ... + 194550.

It is an arithmetic number, because the mean of its divisors is an integer number (17456130).

Almost surely, 2^230420322 is an apocalyptic number.

230420322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230420322 is an abundant number, since it is smaller than the sum of its proper divisors (328175838).

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

230420322 is a wasteful number, since it uses less digits than its factorization.

230420322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387935 (or 387929 counting only the distinct ones).

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

The square root of 230420322 is about 15179.6021686999. The cubic root of 230420322 is about 613.0655696214.

Adding to 230420322 its reverse (223024032), we get a palindrome (453444354).

The spelling of 230420322 in words is "two hundred thirty million, four hundred twenty thousand, three hundred twenty-two".