3264663140 has 24 divisors (see below), whose sum is σ = 6860142072. Its totient is φ = 1305036800.

The previous prime is 3264663133. The next prime is 3264663179. The reversal of 3264663140 is 413664623.

It can be written as a sum of positive squares in 4 ways, for example, as 2423199076 + 841464064 = 49226^2 + 29008^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3264663140.

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, 18959 + ... + 82998.

It is an arithmetic number, because the mean of its divisors is an integer number (285839253).

Almost surely, 2^3264663140 is an apocalyptic number.

It is an amenable number.

3264663140 is an abundant number, since it is smaller than the sum of its proper divisors (3595478932).

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

3264663140 is a wasteful number, since it uses less digits than its factorization.

3264663140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103567 (or 103565 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 3264663140 is about 57137.2307694379. The cubic root of 3264663140 is about 1483.4723587519.

The spelling of 3264663140 in words is "three billion, two hundred sixty-four million, six hundred sixty-three thousand, one hundred forty".