30344502434 has 16 divisors (see below), whose sum is σ = 45994127928. Its totient is φ = 15013181952.

The previous prime is 30344502431. The next prime is 30344502443. The reversal of 30344502434 is 43420544303.

It can be written as a sum of positive squares in 4 ways, for example, as 14855953225 + 15488549209 = 121885^2 + 124453^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30344502434.

It is not an unprimeable number, because it can be changed into a prime (30344502431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529144 + ... + 1548860.

Almost surely, 2^30344502434 is an apocalyptic number.

30344502434 is a deficient number, since it is larger than the sum of its proper divisors (15649625494).

30344502434 is a wasteful number, since it uses less digits than its factorization.

30344502434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27749.

The product of its (nonzero) digits is 69120, while the sum is 32.

The spelling of 30344502434 in words is "thirty billion, three hundred forty-four million, five hundred two thousand, four hundred thirty-four".