3243604215441 has 16 divisors (see below), whose sum is σ = 4565323391040. Its totient is φ = 2042788746240.

The previous prime is 3243604215433. The next prime is 3243604215617. The reversal of 3243604215441 is 1445124063423.

It is not a de Polignac number, because 3243604215441 - 2³ = 3243604215433 is a prime.

It is a super-3 number, since 3×3243604215441³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3243604215441.

It is not an unprimeable number, because it can be changed into a prime (3243604216441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80582340 + ... + 80622581.

It is an arithmetic number, because the mean of its divisors is an integer number (285332711940).

Almost surely, 2^{3243604215441} is an apocalyptic number.

It is an amenable number.

3243604215441 is a deficient number, since it is larger than the sum of its proper divisors (1321719175599).

3243604215441 is a wasteful number, since it uses less digits than its factorization.

3243604215441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161205296.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 3243604215441 its reverse (1445124063423), we get a palindrome (4688728278864).

The spelling of 3243604215441 in words is "three trillion, two hundred forty-three billion, six hundred four million, two hundred fifteen thousand, four hundred forty-one".