2081879030 has 32 divisors (see below), whose sum is σ = 4672062720. Its totient is φ = 648897120.

The previous prime is 2081879027. The next prime is 2081879069. The reversal of 2081879030 is 309781802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351100 + ... + 1352639.

It is an arithmetic number, because the mean of its divisors is an integer number (146001960).

Almost surely, 2^2081879030 is an apocalyptic number.

2081879030 is an abundant number, since it is smaller than the sum of its proper divisors (2590183690).

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

2081879030 is a wasteful number, since it uses less digits than its factorization.

2081879030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703764.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 2081879030 is about 45627.6125827333. The cubic root of 2081879030 is about 1276.8851324475.

The spelling of 2081879030 in words is "two billion, eighty-one million, eight hundred seventy-nine thousand, thirty".