305114430 has 16 divisors (see below), whose sum is σ = 732274704. Its totient is φ = 81363840.

The previous prime is 305114401. The next prime is 305114437. The reversal of 305114430 is 34411503.

It is a junction number, because it is equal to n+sod(n) for n = 305114397 and 305114406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305114437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5085211 + ... + 5085270.

It is an arithmetic number, because the mean of its divisors is an integer number (45767169).

Almost surely, 2^305114430 is an apocalyptic number.

305114430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

305114430 is an abundant number, since it is smaller than the sum of its proper divisors (427160274).

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

305114430 is a wasteful number, since it uses less digits than its factorization.

305114430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10170491.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 305114430 is about 17467.5250107163. The cubic root of 305114430 is about 673.2157211061.

Adding to 305114430 its reverse (34411503), we get a palindrome (339525933).

The spelling of 305114430 in words is "three hundred five million, one hundred fourteen thousand, four hundred thirty".