130580434 has 8 divisors (see below), whose sum is σ = 207392508. Its totient is φ = 61449600.

The previous prime is 130580389. The next prime is 130580447. The reversal of 130580434 is 434085031.

It can be written as a sum of positive squares in 2 ways, for example, as 127351225 + 3229209 = 11285^2 + 1797^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1920267 + ... + 1920334.

Almost surely, 2^130580434 is an apocalyptic number.

130580434 is a deficient number, since it is larger than the sum of its proper divisors (76812074).

130580434 is a wasteful number, since it uses less digits than its factorization.

130580434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840620.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 130580434 is about 11427.1796170359. The cubic root of 130580434 is about 507.3325212776.

The spelling of 130580434 in words is "one hundred thirty million, five hundred eighty thousand, four hundred thirty-four".