30224322144 has 72 divisors (see below), whose sum is σ = 86267799072. Its totient is φ = 10037571840.

The previous prime is 30224322133. The next prime is 30224322197. The reversal of 30224322144 is 44122342203.

30224322144 is a `hidden beast` number, since 302 + 24 + 322 + 14 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115579 + ... + 271674.

It is an arithmetic number, because the mean of its divisors is an integer number (1198163876).

Almost surely, 2^30224322144 is an apocalyptic number.

It is an amenable number.

30224322144 is an abundant number, since it is smaller than the sum of its proper divisors (56043476928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30224322144 is a wasteful number, since it uses less digits than its factorization.

30224322144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387540 (or 387529 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 30224322144 its reverse (44122342203), we get a palindrome (74346664347).

The spelling of 30224322144 in words is "thirty billion, two hundred twenty-four million, three hundred twenty-two thousand, one hundred forty-four".