2842068820 has 24 divisors (see below), whose sum is σ = 6080957064. Its totient is φ = 1115377536.

The previous prime is 2842068799. The next prime is 2842068821. The reversal of 2842068820 is 288602482.

It can be written as a sum of positive squares in 4 ways, for example, as 1256277136 + 1585791684 = 35444^2 + 39822^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842068821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1339539 + ... + 1341658.

It is an arithmetic number, because the mean of its divisors is an integer number (253373211).

Almost surely, 2^2842068820 is an apocalyptic number.

2842068820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2842068820 is an abundant number, since it is smaller than the sum of its proper divisors (3238888244).

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

2842068820 is a wasteful number, since it uses less digits than its factorization.

2842068820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681259 (or 2681257 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 2842068820 is about 53311.0572020477. The cubic root of 2842068820 is about 1416.4835327439.

The spelling of 2842068820 in words is "two billion, eight hundred forty-two million, sixty-eight thousand, eight hundred twenty".