3242555449 has 12 divisors (see below), whose sum is σ = 3772892928. Its totient is φ = 2778640200.

The previous prime is 3242555431. The next prime is 3242555461. The reversal of 3242555449 is 9445552423.

It is not a de Polignac number, because 3242555449 - 2⁵ = 3242555417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3242550449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331864 + ... + 341494.

It is an arithmetic number, because the mean of its divisors is an integer number (314407744).

Almost surely, 2^3242555449 is an apocalyptic number.

It is an amenable number.

3242555449 is a deficient number, since it is larger than the sum of its proper divisors (530337479).

3242555449 is an equidigital number, since it uses as much as digits as its factorization.

3242555449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16516 (or 16509 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The square root of 3242555449 is about 56943.4407899628. The cubic root of 3242555449 is about 1480.1161719437.

The spelling of 3242555449 in words is "three billion, two hundred forty-two million, five hundred fifty-five thousand, four hundred forty-nine".