130434403304 has 32 divisors (see below), whose sum is σ = 247948261320. Its totient is φ = 64315109376.

The previous prime is 130434403301. The next prime is 130434403339. The reversal of 130434403304 is 403304434031.

It can be written as a sum of positive squares in 4 ways, for example, as 68282916100 + 62151487204 = 261310^2 + 249302^2 .

It is a super-2 number, since 2×130434403304² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130434403301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7497464 + ... + 7514840.

Almost surely, 2^130434403304 is an apocalyptic number.

It is an amenable number.

130434403304 is a deficient number, since it is larger than the sum of its proper divisors (117513858016).

130434403304 is a wasteful number, since it uses less digits than its factorization.

130434403304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30309 (or 30305 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 130434403304 its reverse (403304434031), we get a palindrome (533738837335).

The spelling of 130434403304 in words is "one hundred thirty billion, four hundred thirty-four million, four hundred three thousand, three hundred four".