2640482833 has 8 divisors (see below), whose sum is σ = 2652965120. Its totient is φ = 2628022320.

The previous prime is 2640482821. The next prime is 2640482849. The reversal of 2640482833 is 3382840462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2640482833 - 2⁹ = 2640482321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2640489833) 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, 269698 + ... + 279316.

It is an arithmetic number, because the mean of its divisors is an integer number (331620640).

Almost surely, 2^2640482833 is an apocalyptic number.

It is an amenable number.

2640482833 is a deficient number, since it is larger than the sum of its proper divisors (12482287).

2640482833 is an equidigital number, since it uses as much as digits as its factorization.

2640482833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10887.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 2640482833 is about 51385.6286621075. The cubic root of 2640482833 is about 1382.1688979464.

The spelling of 2640482833 in words is "two billion, six hundred forty million, four hundred eighty-two thousand, eight hundred thirty-three".