130555032430 has 128 divisors (see below), whose sum is σ = 266869987200. Its totient is φ = 45734363136.

The previous prime is 130555032427. The next prime is 130555032451. The reversal of 130555032430 is 34230555031.

It is a junction number, because it is equal to n+sod(n) for n = 130555032392 and 130555032401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19514526 + ... + 19521214.

It is an arithmetic number, because the mean of its divisors is an integer number (2084921775).

Almost surely, 2^130555032430 is an apocalyptic number.

130555032430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130555032430 is an abundant number, since it is smaller than the sum of its proper divisors (136314954770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130555032430 is a wasteful number, since it uses less digits than its factorization.

130555032430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6886.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 130555032430 its reverse (34230555031), we get a palindrome (164785587461).

The spelling of 130555032430 in words is "one hundred thirty billion, five hundred fifty-five million, thirty-two thousand, four hundred thirty".