230306622 has 32 divisors (see below), whose sum is σ = 566909952. Its totient is φ = 60740064.

The previous prime is 230306621. The next prime is 230306639. The reversal of 230306622 is 226603032.

It is a super-2 number, since 2×230306622² = 106082280274101768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230306592 and 230306601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230306621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210358 + ... + 211449.

It is an arithmetic number, because the mean of its divisors is an integer number (17715936).

Almost surely, 2^230306622 is an apocalyptic number.

230306622 is an abundant number, since it is smaller than the sum of its proper divisors (336603330).

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

230306622 is a wasteful number, since it uses less digits than its factorization.

230306622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421832.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 230306622 is about 15175.8565491375. The cubic root of 230306622 is about 612.9647147675.

Adding to 230306622 its reverse (226603032), we get a palindrome (456909654).

The spelling of 230306622 in words is "two hundred thirty million, three hundred six thousand, six hundred twenty-two".