8820646630 has 8 divisors (see below), whose sum is σ = 15877163952. Its totient is φ = 3528258648.

The previous prime is 8820646619. The next prime is 8820646649. The reversal of 8820646630 is 366460288.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441032322 + ... + 441032341.

It is an arithmetic number, because the mean of its divisors is an integer number (1984645494).

Almost surely, 2^8820646630 is an apocalyptic number.

8820646630 is a deficient number, since it is larger than the sum of its proper divisors (7056517322).

8820646630 is a wasteful number, since it uses less digits than its factorization.

8820646630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882064670.

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 8820646630 is about 93918.2976315052. The cubic root of 8820646630 is about 2066.1735990163.

The spelling of 8820646630 in words is "eight billion, eight hundred twenty million, six hundred forty-six thousand, six hundred thirty".