130403320 has 32 divisors (see below), whose sum is σ = 298948320. Its totient is φ = 51176320.

The previous prime is 130403297. The next prime is 130403321. The reversal of 130403320 is 23304031.

It is a junction number, because it is equal to n+sod(n) for n = 130403294 and 130403303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130403321) 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 7 ways as a sum of consecutive naturals, for example, 28636 + ... + 32875.

It is an arithmetic number, because the mean of its divisors is an integer number (9342135).

Almost surely, 2^130403320 is an apocalyptic number.

130403320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130403320 is an abundant number, since it is smaller than the sum of its proper divisors (168545000).

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

130403320 is a wasteful number, since it uses less digits than its factorization.

130403320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61575 (or 61571 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 130403320 is about 11419.4273061305. The cubic root of 130403320 is about 507.1030424152.

Adding to 130403320 its reverse (23304031), we get a palindrome (153707351).

The spelling of 130403320 in words is "one hundred thirty million, four hundred three thousand, three hundred twenty".