305046230 has 16 divisors (see below), whose sum is σ = 549450000. Its totient is φ = 121936992.

The previous prime is 305046221. The next prime is 305046233. The reversal of 305046230 is 32640503.

It is a junction number, because it is equal to n+sod(n) for n = 305046196 and 305046205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305046233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6896 + ... + 25644.

It is an arithmetic number, because the mean of its divisors is an integer number (34340625).

Almost surely, 2^305046230 is an apocalyptic number.

305046230 is a deficient number, since it is larger than the sum of its proper divisors (244403770).

305046230 is a wasteful number, since it uses less digits than its factorization.

305046230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20383.

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

The square root of 305046230 is about 17465.5727074723. The cubic root of 305046230 is about 673.1655577040.

Adding to 305046230 its reverse (32640503), we get a palindrome (337686733).

The spelling of 305046230 in words is "three hundred five million, forty-six thousand, two hundred thirty".