4220344541 has 8 divisors (see below), whose sum is σ = 4832843904. Its totient is φ = 3610243440.

The previous prime is 4220344507. The next prime is 4220344559. The reversal of 4220344541 is 1454430224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4220344541 is a prime.

It is a super-2 number, since 2×4220344541² = 35622616089497001362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220344591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595790 + ... + 602831.

It is an arithmetic number, because the mean of its divisors is an integer number (604105488).

Almost surely, 2^4220344541 is an apocalyptic number.

It is an amenable number.

4220344541 is a deficient number, since it is larger than the sum of its proper divisors (612499363).

4220344541 is a wasteful number, since it uses less digits than its factorization.

4220344541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199131.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4220344541 is about 64964.1789065328. The cubic root of 4220344541 is about 1616.0295672557.

Adding to 4220344541 its reverse (1454430224), we get a palindrome (5674774765).

The spelling of 4220344541 in words is "four billion, two hundred twenty million, three hundred forty-four thousand, five hundred forty-one".