2194775032 has 8 divisors (see below), whose sum is σ = 4115203200. Its totient is φ = 1097387512.

The previous prime is 2194775017. The next prime is 2194775041. The reversal of 2194775032 is 2305774912.

2194775032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137173432 + ... + 137173447.

It is an arithmetic number, because the mean of its divisors is an integer number (514400400).

Almost surely, 2^2194775032 is an apocalyptic number.

It is an amenable number.

2194775032 is a deficient number, since it is larger than the sum of its proper divisors (1920428168).

2194775032 is a wasteful number, since it uses less digits than its factorization.

2194775032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274346885 (or 274346881 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 2194775032 is about 46848.4261421875. The cubic root of 2194775032 is about 1299.5610020670.

The spelling of 2194775032 in words is "two billion, one hundred ninety-four million, seven hundred seventy-five thousand, thirty-two".