220040041 has 16 divisors (see below), whose sum is σ = 244226304. Its totient is φ = 196971264.

The previous prime is 220040039. The next prime is 220040063. The reversal of 220040041 is 140040022.

It is a cyclic number.

It is not a de Polignac number, because 220040041 - 2¹ = 220040039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220040021) 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, 67450 + ... + 70636.

It is an arithmetic number, because the mean of its divisors is an integer number (15264144).

Almost surely, 2^220040041 is an apocalyptic number.

It is an amenable number.

220040041 is a deficient number, since it is larger than the sum of its proper divisors (24186263).

220040041 is a wasteful number, since it uses less digits than its factorization.

220040041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 220040041 is about 14833.7466946150. The cubic root of 220040041 is about 603.7176956912.

Adding to 220040041 its reverse (140040022), we get a palindrome (360080063).

The spelling of 220040041 in words is "two hundred twenty million, forty thousand, forty-one".