3215342441 has 2 divisors, whose sum is σ = 3215342442. Its totient is φ = 3215342440.

The previous prime is 3215342437. The next prime is 3215342483. The reversal of 3215342441 is 1442435123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2399040400 + 816302041 = 48980^2 + 28571^2 .

It is a cyclic number.

It is not a de Polignac number, because 3215342441 - 2² = 3215342437 is a prime.

It is not a weakly prime, because it can be changed into another prime (3215342941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607671220 + 1607671221.

It is an arithmetic number, because the mean of its divisors is an integer number (1607671221).

Almost surely, 2^3215342441 is an apocalyptic number.

It is an amenable number.

3215342441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3215342441 is an equidigital number, since it uses as much as digits as its factorization.

3215342441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 29.

The square root of 3215342441 is about 56703.9896391779. The cubic root of 3215342441 is about 1475.9639304511.

Adding to 3215342441 its reverse (1442435123), we get a palindrome (4657777564).

The spelling of 3215342441 in words is "three billion, two hundred fifteen million, three hundred forty-two thousand, four hundred forty-one".