3201506632 has 8 divisors (see below), whose sum is σ = 6002824950. Its totient is φ = 1600753312.

The previous prime is 3201506599. The next prime is 3201506641. The reversal of 3201506632 is 2366051023.

It can be written as a sum of positive squares in only one way, i.e., 2949141636 + 252364996 = 54306^2 + 15886^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3201506632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200094157 + ... + 200094172.

Almost surely, 2^3201506632 is an apocalyptic number.

It is an amenable number.

3201506632 is a deficient number, since it is larger than the sum of its proper divisors (2801318318).

3201506632 is a wasteful number, since it uses less digits than its factorization.

3201506632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400188335 (or 400188331 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3201506632 is about 56581.8577991214. The cubic root of 3201506632 is about 1473.8438331593.

Adding to 3201506632 its reverse (2366051023), we get a palindrome (5567557655).

The spelling of 3201506632 in words is "three billion, two hundred one million, five hundred six thousand, six hundred thirty-two".