8027800828 has 24 divisors (see below), whose sum is σ = 14259732480. Its totient is φ = 3953829360.

The previous prime is 8027800819. The next prime is 8027800897. The reversal of 8027800828 is 8280087208.

It is a happy number.

It is a super-2 number, since 2×8027800828² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106725 + ... + 165667.

It is an arithmetic number, because the mean of its divisors is an integer number (594155520).

Almost surely, 2^8027800828 is an apocalyptic number.

It is an amenable number.

8027800828 is a deficient number, since it is larger than the sum of its proper divisors (6231931652).

8027800828 is a wasteful number, since it uses less digits than its factorization.

8027800828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59457 (or 59455 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 43.

The square root of 8027800828 is about 89597.9956695461. The cubic root of 8027800828 is about 2002.3140572037.

The spelling of 8027800828 in words is "eight billion, twenty-seven million, eight hundred thousand, eight hundred twenty-eight".