3243210401 has 4 divisors (see below), whose sum is σ = 3271911492. Its totient is φ = 3214509312.

The previous prime is 3243210391. The next prime is 3243210431. The reversal of 3243210401 is 1040123423.

3243210401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1040123423 = 31219 ⋅33317.

It can be written as a sum of positive squares in 2 ways, for example, as 340587025 + 2902623376 = 18455^2 + 53876^2 .

It is a cyclic number.

It is not a de Polignac number, because 3243210401 - 2¹⁰ = 3243209377 is a prime.

It is a super-3 number, since 3×3243210401³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243210431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14350376 + ... + 14350601.

It is an arithmetic number, because the mean of its divisors is an integer number (817977873).

Almost surely, 2^3243210401 is an apocalyptic number.

It is an amenable number.

3243210401 is a deficient number, since it is larger than the sum of its proper divisors (28701091).

3243210401 is a wasteful number, since it uses less digits than its factorization.

3243210401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28701090.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3243210401 is about 56949.1913990006. The cubic root of 3243210401 is about 1480.2158196651.

Adding to 3243210401 its reverse (1040123423), we get a palindrome (4283333824).

The spelling of 3243210401 in words is "three billion, two hundred forty-three million, two hundred ten thousand, four hundred one".