30224134240 has 24 divisors (see below), whose sum is σ = 71404517520. Its totient is φ = 12089653632.

The previous prime is 30224134223. The next prime is 30224134273. The reversal of 30224134240 is 4243142203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94450260 + ... + 94450579.

It is an arithmetic number, because the mean of its divisors is an integer number (2975188230).

Almost surely, 2^30224134240 is an apocalyptic number.

It is an amenable number.

30224134240 is an abundant number, since it is smaller than the sum of its proper divisors (41180383280).

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

30224134240 is a wasteful number, since it uses less digits than its factorization.

30224134240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188900854 (or 188900846 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 30224134240 its reverse (4243142203), we get a palindrome (34467276443).

The spelling of 30224134240 in words is "thirty billion, two hundred twenty-four million, one hundred thirty-four thousand, two hundred forty".