30224431151 has 2 divisors, whose sum is σ = 30224431152. Its totient is φ = 30224431150.

The previous prime is 30224431147. The next prime is 30224431157. The reversal of 30224431151 is 15113442203.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (15113442203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30224431151 - 2² = 30224431147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30224431151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30224431157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15112215575 + 15112215576.

It is an arithmetic number, because the mean of its divisors is an integer number (15112215576).

Almost surely, 2^30224431151 is an apocalyptic number.

30224431151 is a deficient number, since it is larger than the sum of its proper divisors (1).

30224431151 is an equidigital number, since it uses as much as digits as its factorization.

30224431151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 30224431151 its reverse (15113442203), we get a palindrome (45337873354).

The spelling of 30224431151 in words is "thirty billion, two hundred twenty-four million, four hundred thirty-one thousand, one hundred fifty-one".