30434643403 has 24 divisors (see below), whose sum is σ = 32853053520. Its totient is φ = 28113307200.

The previous prime is 30434643383. The next prime is 30434643419.

30434643403 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30434643403 - 2¹³ = 30434635211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30434043403) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 8612625 + ... + 8616157.

It is an arithmetic number, because the mean of its divisors is an integer number (1368877230).

Almost surely, 2^30434643403 is an apocalyptic number.

30434643403 is a deficient number, since it is larger than the sum of its proper divisors (2418410117).

30434643403 is a wasteful number, since it uses less digits than its factorization.

30434643403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787 (or 3720 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

The spelling of 30434643403 in words is "thirty billion, four hundred thirty-four million, six hundred forty-three thousand, four hundred three".