3240532252 has 24 divisors (see below), whose sum is σ = 5829857712. Its totient is φ = 1575139200.

The previous prime is 3240532247. The next prime is 3240532259. The reversal of 3240532252 is 2522350423.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3240532252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240532259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11502 + ... + 81322.

It is an arithmetic number, because the mean of its divisors is an integer number (242910738).

Almost surely, 2^3240532252 is an apocalyptic number.

It is an amenable number.

3240532252 is a deficient number, since it is larger than the sum of its proper divisors (2589325460).

3240532252 is a wasteful number, since it uses less digits than its factorization.

3240532252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70149 (or 70147 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 3240532252 is about 56925.6730482829. The cubic root of 3240532252 is about 1479.8082677117.

Adding to 3240532252 its reverse (2522350423), we get a palindrome (5762882675).

The spelling of 3240532252 in words is "three billion, two hundred forty million, five hundred thirty-two thousand, two hundred fifty-two".