8147992300 has 144 divisors (see below), whose sum is σ = 21325024000. Its totient is φ = 2639796480.

The previous prime is 8147992289. The next prime is 8147992301. The reversal of 8147992300 is 32997418.

It is not an unprimeable number, because it can be changed into a prime (8147992301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9828286 + ... + 9829114.

Almost surely, 2^8147992300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8147992300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10662512000).

8147992300 is an abundant number, since it is smaller than the sum of its proper divisors (13177031700).

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

8147992300 is a wasteful number, since it uses less digits than its factorization.

8147992300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 8147992300 is about 90266.2301195746. The cubic root of 8147992300 is about 2012.2574160751.

The spelling of 8147992300 in words is "eight billion, one hundred forty-seven million, nine hundred ninety-two thousand, three hundred".