220415426165 has 8 divisors (see below), whose sum is σ = 288543830688. Its totient is φ = 160302128080.

The previous prime is 220415426129. The next prime is 220415426167. The reversal of 220415426165 is 561624514022.

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

It is not a de Polignac number, because 220415426165 - 2¹⁰ = 220415425141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220415426167) 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, 2003776547 + ... + 2003776656.

It is an arithmetic number, because the mean of its divisors is an integer number (36067978836).

Almost surely, 2^220415426165 is an apocalyptic number.

It is an amenable number.

220415426165 is a deficient number, since it is larger than the sum of its proper divisors (68128404523).

220415426165 is a wasteful number, since it uses less digits than its factorization.

220415426165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4007553219.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 220415426165 in words is "two hundred twenty billion, four hundred fifteen million, four hundred twenty-six thousand, one hundred sixty-five".