2195952536 has 16 divisors (see below), whose sum is σ = 4163675400. Its totient is φ = 1085639104.

The previous prime is 2195952523. The next prime is 2195952557. The reversal of 2195952536 is 6352595912.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1541390 + ... + 1542813.

Almost surely, 2^2195952536 is an apocalyptic number.

It is an amenable number.

2195952536 is a deficient number, since it is larger than the sum of its proper divisors (1967722864).

2195952536 is a wasteful number, since it uses less digits than its factorization.

2195952536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084298 (or 3084294 counting only the distinct ones).

The product of its digits is 729000, while the sum is 47.

The square root of 2195952536 is about 46860.9916241643. The cubic root of 2195952536 is about 1299.7933667632.

The spelling of 2195952536 in words is "two billion, one hundred ninety-five million, nine hundred fifty-two thousand, five hundred thirty-six".