130640366800 has 30 divisors (see below), whose sum is σ = 313863482198. Its totient is φ = 52256146560.

The previous prime is 130640366789. The next prime is 130640366849. The reversal of 130640366800 is 8663046031.

It can be written as a sum of positive squares in 3 ways, for example, as 3342689856 + 127297676944 = 57816^2 + 356788^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130640366800.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 163300059 + ... + 163300858.

Almost surely, 2^130640366800 is an apocalyptic number.

130640366800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130640366800 is an abundant number, since it is smaller than the sum of its proper divisors (183223115398).

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

130640366800 is a wasteful number, since it uses less digits than its factorization.

130640366800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326600935 (or 326600924 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 130640366800 in words is "one hundred thirty billion, six hundred forty million, three hundred sixty-six thousand, eight hundred".