3232140636 has 24 divisors (see below), whose sum is σ = 7557419520. Its totient is φ = 1075129072.

The previous prime is 3232140617. The next prime is 3232140641. The reversal of 3232140636 is 6360412323.

It is a congruent number.

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, 275406 + ... + 286901.

It is an arithmetic number, because the mean of its divisors is an integer number (314892480).

Almost surely, 2^3232140636 is an apocalyptic number.

It is an amenable number.

3232140636 is an abundant number, since it is smaller than the sum of its proper divisors (4325278884).

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

3232140636 is a wasteful number, since it uses less digits than its factorization.

3232140636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562793 (or 562791 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 3232140636 is about 56851.9184900563. The cubic root of 3232140636 is about 1478.5298031123.

Adding to 3232140636 its reverse (6360412323), we get a palindrome (9592552959).

The spelling of 3232140636 in words is "three billion, two hundred thirty-two million, one hundred forty thousand, six hundred thirty-six".