32400196 has 12 divisors (see below), whose sum is σ = 56989548. Its totient is φ = 16117472.

The previous prime is 32400161. The next prime is 32400217. The reversal of 32400196 is 69100423.

It can be written as a sum of positive squares in 2 ways, for example, as 28238596 + 4161600 = 5314^2 + 2040^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32400196.

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 in 3 ways as a sum of consecutive naturals, for example, 19771 + ... + 21346.

It is an arithmetic number, because the mean of its divisors is an integer number (4749129).

Almost surely, 2^32400196 is an apocalyptic number.

It is an amenable number.

32400196 is a deficient number, since it is larger than the sum of its proper divisors (24589352).

32400196 is a wasteful number, since it uses less digits than its factorization.

32400196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41318 (or 41316 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 32400196 is about 5692.1170051221. The cubic root of 32400196 is about 318.7982135963.

It can be divided in two parts, 32400 and 196, that multiplied together give a square (6350400 = 2520²).

The spelling of 32400196 in words is "thirty-two million, four hundred thousand, one hundred ninety-six".