3205504132 has 6 divisors (see below), whose sum is σ = 5609632238. Its totient is φ = 1602752064.

The previous prime is 3205504123. The next prime is 3205504151. The reversal of 3205504132 is 2314055023.

It can be written as a sum of positive squares in only one way, i.e., 3013570816 + 191933316 = 54896^2 + 13854^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3205504097 and 3205504106.

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 as a sum of consecutive naturals, namely, 400688013 + ... + 400688020.

Almost surely, 2^3205504132 is an apocalyptic number.

It is an amenable number.

3205504132 is a deficient number, since it is larger than the sum of its proper divisors (2404128106).

3205504132 is a wasteful number, since it uses less digits than its factorization.

3205504132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801376037 (or 801376035 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3205504132 is about 56617.1717061176. The cubic root of 3205504132 is about 1474.4570069883.

Adding to 3205504132 its reverse (2314055023), we get a palindrome (5519559155).

The spelling of 3205504132 in words is "three billion, two hundred five million, five hundred four thousand, one hundred thirty-two".