30229142447 has 8 divisors (see below), whose sum is σ = 34579917600. Its totient is φ = 25886448864.

The previous prime is 30229142441. The next prime is 30229142483. The reversal of 30229142447 is 74424192203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30229142447 - 2¹⁸ = 30228880303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30229142447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30229142441) 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 7 ways as a sum of consecutive naturals, for example, 2012372 + ... + 2027337.

It is an arithmetic number, because the mean of its divisors is an integer number (4322489700).

Almost surely, 2^30229142447 is an apocalyptic number.

30229142447 is a deficient number, since it is larger than the sum of its proper divisors (4350775153).

30229142447 is a wasteful number, since it uses less digits than its factorization.

30229142447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040785.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 30229142447 in words is "thirty billion, two hundred twenty-nine million, one hundred forty-two thousand, four hundred forty-seven".