2820056824 has 32 divisors (see below), whose sum is σ = 5848254720. Its totient is φ = 1266385536.

The previous prime is 2820056821. The next prime is 2820056843. The reversal of 2820056824 is 4286500282.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2820056821) 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, 362584 + ... + 370279.

It is an arithmetic number, because the mean of its divisors is an integer number (182757960).

Almost surely, 2^2820056824 is an apocalyptic number.

It is an amenable number.

2820056824 is an abundant number, since it is smaller than the sum of its proper divisors (3028197896).

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

2820056824 is a wasteful number, since it uses less digits than its factorization.

2820056824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732919 (or 732915 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 2820056824 is about 53104.2072156246. The cubic root of 2820056824 is about 1412.8171338354.

The spelling of 2820056824 in words is "two billion, eight hundred twenty million, fifty-six thousand, eight hundred twenty-four".