30014303173 has 4 divisors (see below), whose sum is σ = 31594003360. Its totient is φ = 28434602988.

The previous prime is 30014303161. The next prime is 30014303201. The reversal of 30014303173 is 37130341003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 30014303173 - 2⁵ = 30014303141 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 (30014303153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789850065 + ... + 789850102.

It is an arithmetic number, because the mean of its divisors is an integer number (7898500840).

Almost surely, 2^30014303173 is an apocalyptic number.

It is an amenable number.

30014303173 is a deficient number, since it is larger than the sum of its proper divisors (1579700187).

30014303173 is a wasteful number, since it uses less digits than its factorization.

30014303173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579700186.

The product of its (nonzero) digits is 2268, while the sum is 25.

Adding to 30014303173 its reverse (37130341003), we get a palindrome (67144644176).

The spelling of 30014303173 in words is "thirty billion, fourteen million, three hundred three thousand, one hundred seventy-three".