2196043424 has 12 divisors (see below), whose sum is σ = 4323460554. Its totient is φ = 1098021696.

The previous prime is 2196043387. The next prime is 2196043433. The reversal of 2196043424 is 4243406912.

It can be written as a sum of positive squares in only one way, i.e., 1206311824 + 989731600 = 34732^2 + 31460^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34313147 + ... + 34313210.

Almost surely, 2^2196043424 is an apocalyptic number.

It is an amenable number.

2196043424 is a deficient number, since it is larger than the sum of its proper divisors (2127417130).

2196043424 is an equidigital number, since it uses as much as digits as its factorization.

2196043424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68626367 (or 68626359 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2196043424 is about 46861.9613759390. The cubic root of 2196043424 is about 1299.8112988432.

The spelling of 2196043424 in words is "two billion, one hundred ninety-six million, forty-three thousand, four hundred twenty-four".