130555430 has 32 divisors (see below), whose sum is σ = 240503904. Its totient is φ = 51008256.

The previous prime is 130555421. The next prime is 130555457. The reversal of 130555430 is 34555031.

It is a self number, because there is not a number n which added to its sum of digits gives 130555430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165497 + ... + 166283.

It is an arithmetic number, because the mean of its divisors is an integer number (7515747).

Almost surely, 2^130555430 is an apocalyptic number.

130555430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130555430 is a deficient number, since it is larger than the sum of its proper divisors (109948474).

130555430 is a wasteful number, since it uses less digits than its factorization.

130555430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 130555430 is about 11426.0855064191. The cubic root of 130555430 is about 507.3001372730.

The spelling of 130555430 in words is "one hundred thirty million, five hundred fifty-five thousand, four hundred thirty".