2086130280 has 64 divisors (see below), whose sum is σ = 6739810560. Its totient is φ = 513508608.

The previous prime is 2086130279. The next prime is 2086130281. The reversal of 2086130280 is 820316802.

It is an interprime number because it is at equal distance from previous prime (2086130279) and next prime (2086130281).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2086130281) 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 15 ways as a sum of consecutive naturals, for example, 667072 + ... + 670191.

It is an arithmetic number, because the mean of its divisors is an integer number (105309540).

Almost surely, 2^2086130280 is an apocalyptic number.

2086130280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2086130280 is an abundant number, since it is smaller than the sum of its proper divisors (4653680280).

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

2086130280 is a wasteful number, since it uses less digits than its factorization.

2086130280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337290 (or 1337286 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 2086130280 is about 45674.1751978073. The cubic root of 2086130280 is about 1277.7536854997.

The spelling of 2086130280 in words is "two billion, eighty-six million, one hundred thirty thousand, two hundred eighty".