30224423444 has 12 divisors (see below), whose sum is σ = 52896256224. Its totient is φ = 15111207384.

The previous prime is 30224423387. The next prime is 30224423461. The reversal of 30224423444 is 44432442203.

It is a super-2 number, since 2×30224423444² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30224423444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181214 + ... + 305429.

It is an arithmetic number, because the mean of its divisors is an integer number (4408021352).

Almost surely, 2^30224423444 is an apocalyptic number.

It is an amenable number.

30224423444 is a deficient number, since it is larger than the sum of its proper divisors (22671832780).

30224423444 is a wasteful number, since it uses less digits than its factorization.

30224423444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502174 (or 502172 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 30224423444 its reverse (44432442203), we get a palindrome (74656865647).

The spelling of 30224423444 in words is "thirty billion, two hundred twenty-four million, four hundred twenty-three thousand, four hundred forty-four".