30130334433 has 6 divisors (see below), whose sum is σ = 43521594194. Its totient is φ = 20086889616.

The previous prime is 30130334419. The next prime is 30130334441. The reversal of 30130334433 is 33443303103.

It can be written as a sum of positive squares in only one way, i.e., 29755215009 + 375119424 = 172497^2 + 19368^2 .

It is not a de Polignac number, because 30130334433 - 2⁶ = 30130334369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30130334397 and 30130334406.

It is not an unprimeable number, because it can be changed into a prime (30130334413) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1673907460 + ... + 1673907477.

Almost surely, 2^30130334433 is an apocalyptic number.

It is an amenable number.

30130334433 is a deficient number, since it is larger than the sum of its proper divisors (13391259761).

30130334433 is a wasteful number, since it uses less digits than its factorization.

30130334433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347814943 (or 3347814940 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 30130334433 its reverse (33443303103), we get a palindrome (63573637536).

The spelling of 30130334433 in words is "thirty billion, one hundred thirty million, three hundred thirty-four thousand, four hundred thirty-three".