305112350 has 12 divisors (see below), whose sum is σ = 567509064. Its totient is φ = 122044920.

The previous prime is 305112343. The next prime is 305112359. The reversal of 305112350 is 53211503.

It is a super-2 number, since 2×305112350² = 186187092245045000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305112359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3051074 + ... + 3051173.

It is an arithmetic number, because the mean of its divisors is an integer number (47292422).

Almost surely, 2^305112350 is an apocalyptic number.

305112350 is a deficient number, since it is larger than the sum of its proper divisors (262396714).

305112350 is a wasteful number, since it uses less digits than its factorization.

305112350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6102259 (or 6102254 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 305112350 is about 17467.4654715560. The cubic root of 305112350 is about 673.2141913064.

Adding to 305112350 its reverse (53211503), we get a palindrome (358323853).

The spelling of 305112350 in words is "three hundred five million, one hundred twelve thousand, three hundred fifty".