30434312044 has 24 divisors (see below), whose sum is σ = 55108347840. Its totient is φ = 14689293696.

The previous prime is 30434312017. The next prime is 30434312053. The reversal of 30434312044 is 44021343403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573984 + ... + 624760.

It is an arithmetic number, because the mean of its divisors is an integer number (2296181160).

Almost surely, 2^30434312044 is an apocalyptic number.

It is an amenable number.

30434312044 is a deficient number, since it is larger than the sum of its proper divisors (24674035796).

30434312044 is a wasteful number, since it uses less digits than its factorization.

30434312044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55977 (or 55975 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30434312044 its reverse (44021343403), we get a palindrome (74455655447).

The spelling of 30434312044 in words is "thirty billion, four hundred thirty-four million, three hundred twelve thousand, forty-four".