3272640036 has 24 divisors (see below), whose sum is σ = 7642489344. Its totient is φ = 1089975840.

The previous prime is 3272639987. The next prime is 3272640071. The reversal of 3272640036 is 6300462723.

It is a junction number, because it is equal to n+sod(n) for n = 3272639979 and 3272640006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97860 + ... + 126971.

It is an arithmetic number, because the mean of its divisors is an integer number (318437056).

Almost surely, 2^3272640036 is an apocalyptic number.

It is an amenable number.

3272640036 is an abundant number, since it is smaller than the sum of its proper divisors (4369849308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3272640036 is a wasteful number, since it uses less digits than its factorization.

3272640036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226051 (or 226049 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 3272640036 is about 57206.9928942258. The cubic root of 3272640036 is about 1484.6796175371.

The spelling of 3272640036 in words is "three billion, two hundred seventy-two million, six hundred forty thousand, thirty-six".