8623169340 has 48 divisors (see below), whose sum is σ = 24505256832. Its totient is φ = 2265189696.

The previous prime is 8623169287. The next prime is 8623169353. The reversal of 8623169340 is 439613268.

It is a junction number, because it is equal to n+sod(n) for n = 8623169292 and 8623169301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068514 + ... + 1076553.

It is an arithmetic number, because the mean of its divisors is an integer number (510526184).

Almost surely, 2^8623169340 is an apocalyptic number.

It is an amenable number.

8623169340 is an abundant number, since it is smaller than the sum of its proper divisors (15882087492).

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

8623169340 is a wasteful number, since it uses less digits than its factorization.

8623169340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145146 (or 2145144 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 8623169340 is about 92861.0216398678. The cubic root of 8623169340 is about 2050.6378613926.

The spelling of 8623169340 in words is "eight billion, six hundred twenty-three million, one hundred sixty-nine thousand, three hundred forty".