30224451073 has 6 divisors (see below), whose sum is σ = 30943693554. Its totient is φ = 29521555056.

The previous prime is 30224451067. The next prime is 30224451107. The reversal of 30224451073 is 37015442203.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23486175504 + 6738275569 = 153252^2 + 82087^2 .

It is a de Polignac number, because none of the positive numbers 2^k-30224451073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30224451043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8171340 + ... + 8175037.

It is an arithmetic number, because the mean of its divisors is an integer number (5157282259).

Almost surely, 2^30224451073 is an apocalyptic number.

It is an amenable number.

30224451073 is a deficient number, since it is larger than the sum of its proper divisors (719242481).

30224451073 is an equidigital number, since it uses as much as digits as its factorization.

30224451073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16346463 (or 16346420 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 30224451073 its reverse (37015442203), we get a palindrome (67239893276).

The spelling of 30224451073 in words is "thirty billion, two hundred twenty-four million, four hundred fifty-one thousand, seventy-three".