2823171040 has 48 divisors (see below), whose sum is σ = 6850019232. Its totient is φ = 1098745344.

The previous prime is 2823171019. The next prime is 2823171049. The reversal of 2823171040 is 401713282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823171049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232524 + ... + 244363.

It is an arithmetic number, because the mean of its divisors is an integer number (142708734).

Almost surely, 2^2823171040 is an apocalyptic number.

2823171040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2823171040 is an abundant number, since it is smaller than the sum of its proper divisors (4026848192).

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

2823171040 is a wasteful number, since it uses less digits than its factorization.

2823171040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476939 (or 476931 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2823171040 is about 53133.5208695979. The cubic root of 2823171040 is about 1413.3370050536.

The spelling of 2823171040 in words is "two billion, eight hundred twenty-three million, one hundred seventy-one thousand, forty".