8190447160 has 64 divisors (see below), whose sum is σ = 21375544320. Its totient is φ = 2766234240.

The previous prime is 8190447157. The next prime is 8190447193. The reversal of 8190447160 is 617440918.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 199536 + ... + 237055.

It is an arithmetic number, because the mean of its divisors is an integer number (333992880).

Almost surely, 2^8190447160 is an apocalyptic number.

It is an amenable number.

8190447160 is an abundant number, since it is smaller than the sum of its proper divisors (13185097160).

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

8190447160 is a wasteful number, since it uses less digits than its factorization.

8190447160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436676 (or 436672 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 8190447160 is about 90501.0892752126. The cubic root of 8190447160 is about 2015.7462983581.

The spelling of 8190447160 in words is "eight billion, one hundred ninety million, four hundred forty-seven thousand, one hundred sixty".