14730274309 has 6 divisors (see below), whose sum is σ = 15220773510. Its totient is φ = 14255103240.

The previous prime is 14730274301. The next prime is 14730274313. The reversal of 14730274309 is 90347203741.

It can be written as a sum of positive squares in only one way, i.e., 13694850625 + 1035423684 = 117025^2 + 32178^2 .

It is not a de Polignac number, because 14730274309 - 2³ = 14730274301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14730274301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7663074 + ... + 7664995.

It is an arithmetic number, because the mean of its divisors is an integer number (2536795585).

Almost surely, 2^14730274309 is an apocalyptic number.

It is an amenable number.

14730274309 is a deficient number, since it is larger than the sum of its proper divisors (490499201).

14730274309 is an equidigital number, since it uses as much as digits as its factorization.

14730274309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15328131 (or 15328100 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 14730274309 in words is "fourteen billion, seven hundred thirty million, two hundred seventy-four thousand, three hundred nine".