306346234 has 8 divisors (see below), whose sum is σ = 483704640. Its totient is φ = 145111356.

The previous prime is 306346213. The next prime is 306346283. The reversal of 306346234 is 432643603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 306346196 and 306346205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4030834 + ... + 4030909.

It is an arithmetic number, because the mean of its divisors is an integer number (60463080).

Almost surely, 2^306346234 is an apocalyptic number.

306346234 is a deficient number, since it is larger than the sum of its proper divisors (177358406).

306346234 is a wasteful number, since it uses less digits than its factorization.

306346234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8061764.

The product of its (nonzero) digits is 31104, while the sum is 31.

The square root of 306346234 is about 17502.7493268915. The cubic root of 306346234 is about 674.1204705602.

Adding to 306346234 its reverse (432643603), we get a palindrome (738989837).

The spelling of 306346234 in words is "three hundred six million, three hundred forty-six thousand, two hundred thirty-four".