305234470 has 32 divisors (see below), whose sum is σ = 556699392. Its totient is φ = 120486912.

The previous prime is 305234441. The next prime is 305234477. The reversal of 305234470 is 74432503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305234477) 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, 353259 + ... + 354121.

It is an arithmetic number, because the mean of its divisors is an integer number (17396856).

Almost surely, 2^305234470 is an apocalyptic number.

305234470 is a deficient number, since it is larger than the sum of its proper divisors (251464922).

305234470 is a wasteful number, since it uses less digits than its factorization.

305234470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 305234470 is about 17470.9607635070. The cubic root of 305234470 is about 673.3039964236.

Adding to 305234470 its reverse (74432503), we get a palindrome (379666973).

The spelling of 305234470 in words is "three hundred five million, two hundred thirty-four thousand, four hundred seventy".