30304124442 has 24 divisors (see below), whose sum is σ = 69114670560. Its totient is φ = 9569723400.

The previous prime is 30304124413. The next prime is 30304124443. The reversal of 30304124442 is 24442140303.

It is a happy number.

It is a super-2 number, since 2×30304124442² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30304124443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44303934 + ... + 44304617.

It is an arithmetic number, because the mean of its divisors is an integer number (2879777940).

Almost surely, 2^30304124442 is an apocalyptic number.

30304124442 is an abundant number, since it is smaller than the sum of its proper divisors (38810546118).

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

30304124442 is a wasteful number, since it uses less digits than its factorization.

30304124442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88608578 (or 88608575 counting only the distinct ones).

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

Adding to 30304124442 its reverse (24442140303), we get a palindrome (54746264745).

The spelling of 30304124442 in words is "thirty billion, three hundred four million, one hundred twenty-four thousand, four hundred forty-two".