3242513992 has 16 divisors (see below), whose sum is σ = 6081522300. Its totient is φ = 1620774720.

The previous prime is 3242513971. The next prime is 3242513993. The reversal of 3242513992 is 2993152423.

It can be written as a sum of positive squares in 2 ways, for example, as 2978321476 + 264192516 = 54574^2 + 16254^2 .

It is not an unprimeable number, because it can be changed into a prime (3242513993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30867 + ... + 86242.

Almost surely, 2^3242513992 is an apocalyptic number.

It is an amenable number.

3242513992 is a deficient number, since it is larger than the sum of its proper divisors (2839008308).

3242513992 is a wasteful number, since it uses less digits than its factorization.

3242513992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120576 (or 120572 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 3242513992 is about 56943.0767697005. The cubic root of 3242513992 is about 1480.1098640138.

The spelling of 3242513992 in words is "three billion, two hundred forty-two million, five hundred thirteen thousand, nine hundred ninety-two".