30111234434 has 32 divisors (see below), whose sum is σ = 46457798832. Its totient is φ = 14631840000.

The previous prime is 30111234401. The next prime is 30111234437. The reversal of 30111234434 is 43443211103.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3807260209 + 26303974225 = 61703^2 + 162185^2 .

It is not an unprimeable number, because it can be changed into a prime (30111234437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6663944 + ... + 6668460.

Almost surely, 2^30111234434 is an apocalyptic number.

30111234434 is a deficient number, since it is larger than the sum of its proper divisors (16346564398).

30111234434 is a wasteful number, since it uses less digits than its factorization.

30111234434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 30111234434 its reverse (43443211103), we get a palindrome (73554445537).

The spelling of 30111234434 in words is "thirty billion, one hundred eleven million, two hundred thirty-four thousand, four hundred thirty-four".