32512449604 has 6 divisors (see below), whose sum is σ = 56896786814. Its totient is φ = 16256224800.

The previous prime is 32512449601. The next prime is 32512449611. The reversal of 32512449604 is 40694421523.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20246444100 + 12266005504 = 142290^2 + 110752^2 .

It is not an unprimeable number, because it can be changed into a prime (32512449601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4064056197 + ... + 4064056204.

Almost surely, 2^32512449604 is an apocalyptic number.

It is an amenable number.

32512449604 is a deficient number, since it is larger than the sum of its proper divisors (24384337210).

32512449604 is a wasteful number, since it uses less digits than its factorization.

32512449604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8128112405 (or 8128112403 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 32512449604 in words is "thirty-two billion, five hundred twelve million, four hundred forty-nine thousand, six hundred four".