130440240200020 has 24 divisors (see below), whose sum is σ = 280294841733984. Its totient is φ = 50962698496416.

The previous prime is 130440240199999. The next prime is 130440240200087. The reversal of 130440240200020 is 20002042044031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130440240199964 and 130440240200000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75837348094 + ... + 75837349813.

It is an arithmetic number, because the mean of its divisors is an integer number (11678951738916).

Almost surely, 2^{130440240200020} is an apocalyptic number.

130440240200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130440240200020 is an abundant number, since it is smaller than the sum of its proper divisors (149854601533964).

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

130440240200020 is a wasteful number, since it uses less digits than its factorization.

130440240200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151674697959 (or 151674697957 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 130440240200020 its reverse (20002042044031), we get a palindrome (150442282244051).

The spelling of 130440240200020 in words is "one hundred thirty trillion, four hundred forty billion, two hundred forty million, two hundred thousand, twenty".