30130333234 has 4 divisors (see below), whose sum is σ = 45195499854. Its totient is φ = 15065166616.

The previous prime is 30130333151. The next prime is 30130333249. The reversal of 30130333234 is 43233303103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43233303103 = 10331 ⋅4184813.

It can be written as a sum of positive squares in only one way, i.e., 21978952009 + 8151381225 = 148253^2 + 90285^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30130333199 and 30130333208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7532583307 + ... + 7532583310.

Almost surely, 2^30130333234 is an apocalyptic number.

30130333234 is a deficient number, since it is larger than the sum of its proper divisors (15065166620).

30130333234 is a wasteful number, since it uses less digits than its factorization.

30130333234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15065166619.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 30130333234 its reverse (43233303103), we get a palindrome (73363636337).

The spelling of 30130333234 in words is "thirty billion, one hundred thirty million, three hundred thirty-three thousand, two hundred thirty-four".