305022014 has 16 divisors (see below), whose sum is σ = 499395456. Its totient is φ = 138571800.

The previous prime is 305022013. The next prime is 305022019. The reversal of 305022014 is 410220503.

It is a junction number, because it is equal to n+sod(n) for n = 305021983 and 305022001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305022013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 75629 + ... + 79559.

It is an arithmetic number, because the mean of its divisors is an integer number (31212216).

Almost surely, 2^305022014 is an apocalyptic number.

305022014 is a deficient number, since it is larger than the sum of its proper divisors (194373442).

305022014 is a wasteful number, since it uses less digits than its factorization.

305022014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 305022014 is about 17464.8794441874. The cubic root of 305022014 is about 673.1477442199.

Adding to 305022014 its reverse (410220503), we get a palindrome (715242517).

The spelling of 305022014 in words is "three hundred five million, twenty-two thousand, fourteen".