8469168880 has 40 divisors (see below), whose sum is σ = 19701364032. Its totient is φ = 3385853184.

The previous prime is 8469168853. The next prime is 8469168881. The reversal of 8469168880 is 888619648.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8469168881) 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 7 ways as a sum of consecutive naturals, for example, 127257 + ... + 182023.

Almost surely, 2^8469168880 is an apocalyptic number.

8469168880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8469168880 is an abundant number, since it is smaller than the sum of its proper divisors (11232195152).

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

8469168880 is a wasteful number, since it uses less digits than its factorization.

8469168880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56713 (or 56707 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 58.

The square root of 8469168880 is about 92028.0874516036. The cubic root of 8469168880 is about 2038.3570714183.

The spelling of 8469168880 in words is "eight billion, four hundred sixty-nine million, one hundred sixty-eight thousand, eight hundred eighty".