2195318092 has 24 divisors (see below), whose sum is σ = 4213020672. Its totient is φ = 992643600.

The previous prime is 2195318033. The next prime is 2195318093. The reversal of 2195318092 is 2908135912.

It is not an unprimeable number, because it can be changed into a prime (2195318093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122208 + ... + 139015.

It is an arithmetic number, because the mean of its divisors is an integer number (175542528).

Almost surely, 2^2195318092 is an apocalyptic number.

2195318092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2195318092 is a deficient number, since it is larger than the sum of its proper divisors (2017702580).

2195318092 is a wasteful number, since it uses less digits than its factorization.

2195318092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261429 (or 261427 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 2195318092 is about 46854.2217094682. The cubic root of 2195318092 is about 1299.6681780323.

The spelling of 2195318092 in words is "two billion, one hundred ninety-five million, three hundred eighteen thousand, ninety-two".