2817379368 has 64 divisors (see below), whose sum is σ = 7874164800. Its totient is φ = 933353280.

The previous prime is 2817379343. The next prime is 2817379379. The reversal of 2817379368 is 8639737182.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4803 + ... + 75218.

It is an arithmetic number, because the mean of its divisors is an integer number (123033825).

Almost surely, 2^2817379368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2817379368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3937082400).

2817379368 is an abundant number, since it is smaller than the sum of its proper divisors (5056785432).

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

2817379368 is a wasteful number, since it uses less digits than its factorization.

2817379368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80199 (or 80189 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 2817379368 is about 53078.9917764081. The cubic root of 2817379368 is about 1412.3698670203.

The spelling of 2817379368 in words is "two billion, eight hundred seventeen million, three hundred seventy-nine thousand, three hundred sixty-eight".