32064418 has 4 divisors (see below), whose sum is σ = 48096630. Its totient is φ = 16032208.

The previous prime is 32064413. The next prime is 32064427. The reversal of 32064418 is 81446023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23261329 + 8803089 = 4823^2 + 2967^2 .

It is not an unprimeable number, because it can be changed into a prime (32064413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8016103 + ... + 8016106.

Almost surely, 2^32064418 is an apocalyptic number.

32064418 is a deficient number, since it is larger than the sum of its proper divisors (16032212).

32064418 is a wasteful number, since it uses less digits than its factorization.

32064418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16032211.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 32064418 is about 5662.5451874577. The cubic root of 32064418 is about 317.6931034372.

The spelling of 32064418 in words is "thirty-two million, sixty-four thousand, four hundred eighteen".