30434463631 has 32 divisors (see below), whose sum is σ = 36675959040. Its totient is φ = 24883372800.

The previous prime is 30434463617. The next prime is 30434463643. The reversal of 30434463631 is 13636443403.

It is not a de Polignac number, because 30434463631 - 2²⁷ = 30300245903 is a prime.

It is a super-2 number, since 2×30434463631² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30434463691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5033296 + ... + 5039338.

It is an arithmetic number, because the mean of its divisors is an integer number (1146123720).

Almost surely, 2^30434463631 is an apocalyptic number.

30434463631 is a deficient number, since it is larger than the sum of its proper divisors (6241495409).

30434463631 is a wasteful number, since it uses less digits than its factorization.

30434463631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6967.

The product of its (nonzero) digits is 186624, while the sum is 37.

The spelling of 30434463631 in words is "thirty billion, four hundred thirty-four million, four hundred sixty-three thousand, six hundred thirty-one".