2194205632 has 14 divisors (see below), whose sum is σ = 4354126928. Its totient is φ = 1097102784.

The previous prime is 2194205617. The next prime is 2194205647. The reversal of 2194205632 is 2365024912.

It is an interprime number because it is at equal distance from previous prime (2194205617) and next prime (2194205647).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17142168 + ... + 17142295.

Almost surely, 2^2194205632 is an apocalyptic number.

It is an amenable number.

2194205632 is a deficient number, since it is larger than the sum of its proper divisors (2159921296).

2194205632 is an equidigital number, since it uses as much as digits as its factorization.

2194205632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34284475 (or 34284465 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2194205632 is about 46842.3487028565. The cubic root of 2194205632 is about 1299.4486087656.

The spelling of 2194205632 in words is "two billion, one hundred ninety-four million, two hundred five thousand, six hundred thirty-two".