305232230 has 8 divisors (see below), whose sum is σ = 549418032. Its totient is φ = 122092888.

The previous prime is 305232217. The next prime is 305232269. The reversal of 305232230 is 32232503.

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

It is a congruent number.

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, 15261602 + ... + 15261621.

It is an arithmetic number, because the mean of its divisors is an integer number (68677254).

Almost surely, 2^305232230 is an apocalyptic number.

305232230 is a deficient number, since it is larger than the sum of its proper divisors (244185802).

305232230 is a wasteful number, since it uses less digits than its factorization.

305232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30523230.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 305232230 is about 17470.8966570122. The cubic root of 305232230 is about 673.3023493787.

Adding to 305232230 its reverse (32232503), we get a palindrome (337464733).

The spelling of 305232230 in words is "three hundred five million, two hundred thirty-two thousand, two hundred thirty".