220416545399999 has 32 divisors (see below), whose sum is σ = 248880639135744. Its totient is φ = 193832430462720.

The previous prime is 220416545399993. The next prime is 220416545400001. The reversal of 220416545399999 is 999993545614022.

It is a cyclic number.

It is not a de Polignac number, because 220416545399999 - 2²⁴ = 220416528622783 is a prime.

It is a super-3 number, since 3×220416545399999³ (a number of 44 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (77) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220416545399993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87291314 + ... + 89780880.

It is an arithmetic number, because the mean of its divisors is an integer number (7777519972992).

Almost surely, 2^{220416545399999} is an apocalyptic number.

220416545399999 is a deficient number, since it is larger than the sum of its proper divisors (28464093735745).

220416545399999 is a wasteful number, since it uses less digits than its factorization.

220416545399999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493527.

The product of its (nonzero) digits is 1700611200, while the sum is 77.

The spelling of 220416545399999 in words is "two hundred twenty trillion, four hundred sixteen billion, five hundred forty-five million, three hundred ninety-nine thousand, nine hundred ninety-nine".