3220041361 has 4 divisors (see below), whose sum is σ = 3331077300. Its totient is φ = 3109005424.

The previous prime is 3220041337. The next prime is 3220041389. The reversal of 3220041361 is 1631400223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2217939025 + 1002102336 = 47095^2 + 31656^2 .

It is a cyclic number.

It is not a de Polignac number, because 3220041361 - 2⁷ = 3220041233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220047361) 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, 55517926 + ... + 55517983.

It is an arithmetic number, because the mean of its divisors is an integer number (832769325).

Almost surely, 2^3220041361 is an apocalyptic number.

It is an amenable number.

3220041361 is a deficient number, since it is larger than the sum of its proper divisors (111035939).

3220041361 is a wasteful number, since it uses less digits than its factorization.

3220041361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111035938.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3220041361 is about 56745.4082811993. The cubic root of 3220041361 is about 1476.6825745565.

Adding to 3220041361 its reverse (1631400223), we get a palindrome (4851441584).

The spelling of 3220041361 in words is "three billion, two hundred twenty million, forty-one thousand, three hundred sixty-one".