2195776508 has 12 divisors (see below), whose sum is σ = 4068644832. Its totient is φ = 1033306560.

The previous prime is 2195776501. The next prime is 2195776519. The reversal of 2195776508 is 8056775912.

2195776508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2195776501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16145348 + ... + 16145483.

It is an arithmetic number, because the mean of its divisors is an integer number (339053736).

Almost surely, 2^2195776508 is an apocalyptic number.

It is an amenable number.

2195776508 is a deficient number, since it is larger than the sum of its proper divisors (1872868324).

2195776508 is a wasteful number, since it uses less digits than its factorization.

2195776508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32290852 (or 32290850 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 50.

The square root of 2195776508 is about 46859.1133932344. The cubic root of 2195776508 is about 1299.7586352686.

The spelling of 2195776508 in words is "two billion, one hundred ninety-five million, seven hundred seventy-six thousand, five hundred eight".