2196405352 has 16 divisors (see below), whose sum is σ = 4132319940. Its totient is φ = 1094453376.

The previous prime is 2196405349. The next prime is 2196405353. The reversal of 2196405352 is 2535046912.

It can be written as a sum of positive squares in 2 ways, for example, as 1359691876 + 836713476 = 36874^2 + 28926^2 .

It is not an unprimeable number, because it can be changed into a prime (2196405353) 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, 466173 + ... + 470860.

Almost surely, 2^2196405352 is an apocalyptic number.

It is an amenable number.

2196405352 is a deficient number, since it is larger than the sum of its proper divisors (1935914588).

2196405352 is a wasteful number, since it uses less digits than its factorization.

2196405352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937332 (or 937328 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 2196405352 is about 46865.8228563204. The cubic root of 2196405352 is about 1299.8827018426.

The spelling of 2196405352 in words is "two billion, one hundred ninety-six million, four hundred five thousand, three hundred fifty-two".