30242204013 has 16 divisors (see below), whose sum is σ = 47023836800. Its totient is φ = 17281258848.

The previous prime is 30242203987. The next prime is 30242204033. The reversal of 30242204013 is 31040224203.

It is not a de Polignac number, because 30242204013 - 2⁸ = 30242203757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30242204033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14693920 + ... + 14695977.

It is an arithmetic number, because the mean of its divisors is an integer number (2938989800).

Almost surely, 2^30242204013 is an apocalyptic number.

It is an amenable number.

30242204013 is a deficient number, since it is larger than the sum of its proper divisors (16781632787).

30242204013 is an equidigital number, since it uses as much as digits as its factorization.

30242204013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29389921 (or 29389907 counting only the distinct ones).

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

Adding to 30242204013 its reverse (31040224203), we get a palindrome (61282428216).

The spelling of 30242204013 in words is "thirty billion, two hundred forty-two million, two hundred four thousand, thirteen".