3252230440 has 32 divisors (see below), whose sum is σ = 7515292680. Its totient is φ = 1265732352.

The previous prime is 3252230431. The next prime is 3252230447. The reversal of 3252230440 is 440322523.

It can be written as a sum of positive squares in 4 ways, for example, as 3145190724 + 107039716 = 56082^2 + 10346^2 .

It is not an unprimeable number, because it can be changed into a prime (3252230447) 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, 1097247 + ... + 1100206.

Almost surely, 2^3252230440 is an apocalyptic number.

It is an amenable number.

3252230440 is an abundant number, since it is smaller than the sum of its proper divisors (4263062240).

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

3252230440 is a wasteful number, since it uses less digits than its factorization.

3252230440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197501 (or 2197497 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 3252230440 is about 57028.3301526531. The cubic root of 3252230440 is about 1481.5868115737.

Adding to 3252230440 its reverse (440322523), we get a palindrome (3692552963).

The spelling of 3252230440 in words is "three billion, two hundred fifty-two million, two hundred thirty thousand, four hundred forty".