30411430234 has 4 divisors (see below), whose sum is σ = 45617145354. Its totient is φ = 15205715116.

The previous prime is 30411430193. The next prime is 30411430279. The reversal of 30411430234 is 43203411403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18811494025 + 11599936209 = 137155^2 + 107703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30411430199 and 30411430208.

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 as a sum of consecutive naturals, namely, 7602857557 + ... + 7602857560.

Almost surely, 2^30411430234 is an apocalyptic number.

30411430234 is a deficient number, since it is larger than the sum of its proper divisors (15205715120).

30411430234 is a wasteful number, since it uses less digits than its factorization.

30411430234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15205715119.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 30411430234 its reverse (43203411403), we get a palindrome (73614841637).

The spelling of 30411430234 in words is "thirty billion, four hundred eleven million, four hundred thirty thousand, two hundred thirty-four".