8820642303 has 12 divisors (see below), whose sum is σ = 13899194088. Its totient is φ = 5345843760.

The previous prime is 8820642277. The next prime is 8820642377. The reversal of 8820642303 is 3032460288.

8820642303 is a `hidden beast` number, since 8 + 8 + 2 + 0 + 642 + 3 + 0 + 3 = 666.

8820642303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8820642303 - 2²² = 8816447999 is a prime.

It is a super-3 number, since 3×8820642303³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8820642203) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 44548600 + ... + 44548797.

It is an arithmetic number, because the mean of its divisors is an integer number (1158266174).

Almost surely, 2^8820642303 is an apocalyptic number.

8820642303 is a deficient number, since it is larger than the sum of its proper divisors (5078551785).

8820642303 is a wasteful number, since it uses less digits than its factorization.

8820642303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89097414 (or 89097411 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 8820642303 is about 93918.2745955227. The cubic root of 8820642303 is about 2066.1732611599.

The spelling of 8820642303 in words is "eight billion, eight hundred twenty million, six hundred forty-two thousand, three hundred three".