329864036 has 6 divisors (see below), whose sum is σ = 577262070. Its totient is φ = 164932016.

The previous prime is 329864033. The next prime is 329864057. The reversal of 329864036 is 630468923.

It can be written as a sum of positive squares in only one way, i.e., 215502400 + 114361636 = 14680^2 + 10694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 329863984 and 329864002.

It is not an unprimeable number, because it can be changed into a prime (329864033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41233001 + ... + 41233008.

It is an arithmetic number, because the mean of its divisors is an integer number (96210345).

Almost surely, 2^329864036 is an apocalyptic number.

It is an amenable number.

329864036 is a deficient number, since it is larger than the sum of its proper divisors (247398034).

329864036 is a wasteful number, since it uses less digits than its factorization.

329864036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82466013 (or 82466011 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 329864036 is about 18162.1594531047. The cubic root of 329864036 is about 690.9474040262.

The spelling of 329864036 in words is "three hundred twenty-nine million, eight hundred sixty-four thousand, thirty-six".