305214350 has 24 divisors (see below), whose sum is σ = 648799248. Its totient is φ = 104644800.

The previous prime is 305214331. The next prime is 305214361. The reversal of 305214350 is 53412503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 435671 + ... + 436370.

It is an arithmetic number, because the mean of its divisors is an integer number (27033302).

Almost surely, 2^305214350 is an apocalyptic number.

305214350 is an abundant number, since it is smaller than the sum of its proper divisors (343584898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

305214350 is a wasteful number, since it uses less digits than its factorization.

305214350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872060 (or 872055 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 305214350 is about 17470.3849413801. The cubic root of 305214350 is about 673.2892021420.

Adding to 305214350 its reverse (53412503), we get a palindrome (358626853).

The spelling of 305214350 in words is "three hundred five million, two hundred fourteen thousand, three hundred fifty".