8066822040 has 96 divisors (see below), whose sum is σ = 26228854080. Its totient is φ = 2150194176.

The previous prime is 8066822021. The next prime is 8066822053. The reversal of 8066822040 is 402286608.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8066821986 and 8066822004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1223232 + ... + 1229808.

It is an arithmetic number, because the mean of its divisors is an integer number (273217230).

Almost surely, 2^8066822040 is an apocalyptic number.

It is an amenable number.

8066822040 is an abundant number, since it is smaller than the sum of its proper divisors (18162032040).

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

8066822040 is a wasteful number, since it uses less digits than its factorization.

8066822040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001 (or 9994 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 8066822040 is about 89815.4888646719. The cubic root of 8066822040 is about 2005.5530707661.

The spelling of 8066822040 in words is "eight billion, sixty-six million, eight hundred twenty-two thousand, forty".