30424404136 has 32 divisors (see below), whose sum is σ = 67443264000. Its totient is φ = 12589407936.

The previous prime is 30424404119. The next prime is 30424404251. The reversal of 30424404136 is 63140442403.

It is a junction number, because it is equal to n+sod(n) for n = 30424404098 and 30424404107.

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 7 ways as a sum of consecutive naturals, for example, 9365496 + ... + 9368743.

It is an arithmetic number, because the mean of its divisors is an integer number (2107602000).

Almost surely, 2^30424404136 is an apocalyptic number.

It is an amenable number.

30424404136 is an abundant number, since it is smaller than the sum of its proper divisors (37018859864).

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

30424404136 is a wasteful number, since it uses less digits than its factorization.

30424404136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18734281 (or 18734277 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 30424404136 its reverse (63140442403), we get a palindrome (93564846539).

The spelling of 30424404136 in words is "thirty billion, four hundred twenty-four million, four hundred four thousand, one hundred thirty-six".