3243312401 has 12 divisors (see below), whose sum is σ = 3824519652. Its totient is φ = 2741897088.

The previous prime is 3243312389. The next prime is 3243312403. The reversal of 3243312401 is 1042133423.

It can be written as a sum of positive squares in 2 ways, for example, as 1324960000 + 1918352401 = 36400^2 + 43799^2 .

It is not a de Polignac number, because 3243312401 - 2⁶ = 3243312337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243312403) 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, 449780 + ... + 456933.

It is an arithmetic number, because the mean of its divisors is an integer number (318709971).

Almost surely, 2^3243312401 is an apocalyptic number.

It is an amenable number.

3243312401 is a deficient number, since it is larger than the sum of its proper divisors (581207251).

3243312401 is an equidigital number, since it uses as much as digits as its factorization.

3243312401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906800 (or 906793 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3243312401 is about 56950.0869270627. The cubic root of 3243312401 is about 1480.2313372554.

Adding to 3243312401 its reverse (1042133423), we get a palindrome (4285445824).

The spelling of 3243312401 in words is "three billion, two hundred forty-three million, three hundred twelve thousand, four hundred one".