2813385980 has 24 divisors (see below), whose sum is σ = 5911179120. Its totient is φ = 1124769920.

The previous prime is 2813385977. The next prime is 2813386001. The reversal of 2813385980 is 895833182.

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 7 ways as a sum of consecutive naturals, for example, 4040 + ... + 75120.

It is an arithmetic number, because the mean of its divisors is an integer number (246299130).

Almost surely, 2^2813385980 is an apocalyptic number.

2813385980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2813385980 is an abundant number, since it is smaller than the sum of its proper divisors (3097793140).

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

2813385980 is a wasteful number, since it uses less digits than its factorization.

2813385980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73069 (or 73067 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 2813385980 is about 53041.3610308031. The cubic root of 2813385980 is about 1411.7022480450.

The spelling of 2813385980 in words is "two billion, eight hundred thirteen million, three hundred eighty-five thousand, nine hundred eighty".