130344200420 has 48 divisors (see below), whose sum is σ = 319481971200. Its totient is φ = 43738598784.

The previous prime is 130344200417. The next prime is 130344200423. The reversal of 130344200420 is 24002443031.

It is an interprime number because it is at equal distance from previous prime (130344200417) and next prime (130344200423).

It is a super-2 number, since 2×130344200420² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130344200423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9897995 + ... + 9911154.

It is an arithmetic number, because the mean of its divisors is an integer number (6655874400).

Almost surely, 2^130344200420 is an apocalyptic number.

130344200420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130344200420 is an abundant number, since it is smaller than the sum of its proper divisors (189137770780).

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

130344200420 is a wasteful number, since it uses less digits than its factorization.

130344200420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19809212 (or 19809210 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 130344200420 its reverse (24002443031), we get a palindrome (154346643451).

The spelling of 130344200420 in words is "one hundred thirty billion, three hundred forty-four million, two hundred thousand, four hundred twenty".