306450230 has 32 divisors (see below), whose sum is σ = 559310400. Its totient is φ = 120880512.

The previous prime is 306450223. The next prime is 306450233. The reversal of 306450230 is 32054603.

306450230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 306450196 and 306450205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306450233) 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, 286136 + ... + 287204.

It is an arithmetic number, because the mean of its divisors is an integer number (17478450).

Almost surely, 2^306450230 is an apocalyptic number.

306450230 is a deficient number, since it is larger than the sum of its proper divisors (252860170).

306450230 is a wasteful number, since it uses less digits than its factorization.

306450230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 306450230 is about 17505.7199223568. The cubic root of 306450230 is about 674.1967436277.

The spelling of 306450230 in words is "three hundred six million, four hundred fifty thousand, two hundred thirty".