3272120964 has 72 divisors (see below), whose sum is σ = 9527318528. Its totient is φ = 927521280.

The previous prime is 3272120939. The next prime is 3272120977. The reversal of 3272120964 is 4690212723.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19117 + ... + 83124.

Almost surely, 2^3272120964 is an apocalyptic number.

It is an amenable number.

3272120964 is an abundant number, since it is smaller than the sum of its proper divisors (6255197564).

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

3272120964 is a wasteful number, since it uses less digits than its factorization.

3272120964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102385 (or 102380 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 3272120964 is about 57202.4559262974. The cubic root of 3272120964 is about 1484.6011185925.

The spelling of 3272120964 in words is "three billion, two hundred seventy-two million, one hundred twenty thousand, nine hundred sixty-four".