2195140296 has 32 divisors (see below), whose sum is σ = 5569763040. Its totient is φ = 720791808.

The previous prime is 2195140291. The next prime is 2195140301. The reversal of 2195140296 is 6920415912.

It is an interprime number because it is at equal distance from previous prime (2195140291) and next prime (2195140301).

It is not an unprimeable number, because it can be changed into a prime (2195140291) 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, 680961 + ... + 684176.

It is an arithmetic number, because the mean of its divisors is an integer number (174055095).

Almost surely, 2^2195140296 is an apocalyptic number.

It is an amenable number.

2195140296 is an abundant number, since it is smaller than the sum of its proper divisors (3374622744).

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

2195140296 is a wasteful number, since it uses less digits than its factorization.

2195140296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365213 (or 1365209 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2195140296 is about 46852.3243393538. The cubic root of 2195140296 is about 1299.6330909315.

The spelling of 2195140296 in words is "two billion, one hundred ninety-five million, one hundred forty thousand, two hundred ninety-six".