3243135401 has 32 divisors (see below), whose sum is σ = 3824271360. Its totient is φ = 2719569600.

The previous prime is 3243135397. The next prime is 3243135419. The reversal of 3243135401 is 1045313423.

It is not a de Polignac number, because 3243135401 - 2² = 3243135397 is a prime.

It is a super-3 number, since 3×3243135401³ (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 (3243135421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3050396 + ... + 3051458.

It is an arithmetic number, because the mean of its divisors is an integer number (119508480).

Almost surely, 2^3243135401 is an apocalyptic number.

3243135401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3243135401 is a deficient number, since it is larger than the sum of its proper divisors (581135959).

3243135401 is a wasteful number, since it uses less digits than its factorization.

3243135401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3243135401 is about 56948.5329135001. The cubic root of 3243135401 is about 1480.2044094646.

Adding to 3243135401 its reverse (1045313423), we get a palindrome (4288448824).

The spelling of 3243135401 in words is "three billion, two hundred forty-three million, one hundred thirty-five thousand, four hundred one".