3240352400 has 30 divisors (see below), whose sum is σ = 7784947602. Its totient is φ = 1296140800.

The previous prime is 3240352399. The next prime is 3240352403. The reversal of 3240352400 is 42530423.

It can be written as a sum of positive squares in 3 ways, for example, as 8202496 + 3232149904 = 2864^2 + 56852^2 .

It is not an unprimeable number, because it can be changed into a prime (3240352403) 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 5 ways as a sum of consecutive naturals, for example, 4050041 + ... + 4050840.

Almost surely, 2^3240352400 is an apocalyptic number.

It is an amenable number.

3240352400 is an abundant number, since it is smaller than the sum of its proper divisors (4544595202).

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

3240352400 is a wasteful number, since it uses less digits than its factorization.

3240352400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8100899 (or 8100888 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3240352400 is about 56924.0933173292. The cubic root of 3240352400 is about 1479.7808903778.

Adding to 3240352400 its reverse (42530423), we get a palindrome (3282882823).

The spelling of 3240352400 in words is "three billion, two hundred forty million, three hundred fifty-two thousand, four hundred".