2817628040 has 32 divisors (see below), whose sum is σ = 6346442880. Its totient is φ = 1125845952.

The previous prime is 2817628031. The next prime is 2817628043. The reversal of 2817628040 is 408267182.

It is a junction number, because it is equal to n+sod(n) for n = 2817627985 and 2817628003.

It is not an unprimeable number, because it can be changed into a prime (2817628043) 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 7 ways as a sum of consecutive naturals, for example, 689 + ... + 75071.

It is an arithmetic number, because the mean of its divisors is an integer number (198326340).

Almost surely, 2^2817628040 is an apocalyptic number.

2817628040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2817628040 is an abundant number, since it is smaller than the sum of its proper divisors (3528814840).

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

2817628040 is a wasteful number, since it uses less digits than its factorization.

2817628040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75341 (or 75337 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 2817628040 is about 53081.3341957415. The cubic root of 2817628040 is about 1412.4114194066.

The spelling of 2817628040 in words is "two billion, eight hundred seventeen million, six hundred twenty-eight thousand, forty".