30430224021 has 8 divisors (see below), whose sum is σ = 40666056640. Its totient is φ = 20240603712.

The previous prime is 30430224017. The next prime is 30430224049. The reversal of 30430224021 is 12042203403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30430224021 - 2² = 30430224017 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30430220021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11551540 + ... + 11554173.

It is an arithmetic number, because the mean of its divisors is an integer number (5083257080).

Almost surely, 2^30430224021 is an apocalyptic number.

It is an amenable number.

30430224021 is a deficient number, since it is larger than the sum of its proper divisors (10235832619).

30430224021 is a wasteful number, since it uses less digits than its factorization.

30430224021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23106155.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30430224021 its reverse (12042203403), we get a palindrome (42472427424).

The spelling of 30430224021 in words is "thirty billion, four hundred thirty million, two hundred twenty-four thousand, twenty-one".