130835405380 has 24 divisors (see below), whose sum is σ = 277275038040. Its totient is φ = 51854031360.

The previous prime is 130835405339. The next prime is 130835405417. The reversal of 130835405380 is 83504538031.

It can be written as a sum of positive squares in 4 ways, for example, as 8311604224 + 122523801156 = 91168^2 + 350034^2 .

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, 30005941 + ... + 30010300.

It is an arithmetic number, because the mean of its divisors is an integer number (11553126585).

Almost surely, 2^130835405380 is an apocalyptic number.

130835405380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130835405380 is an abundant number, since it is smaller than the sum of its proper divisors (146439632660).

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

130835405380 is a wasteful number, since it uses less digits than its factorization.

130835405380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60016359 (or 60016357 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 130835405380 in words is "one hundred thirty billion, eight hundred thirty-five million, four hundred five thousand, three hundred eighty".