226162004164 has 12 divisors (see below), whose sum is σ = 399702156588. Its totient is φ = 111961388000.

The previous prime is 226162004161. The next prime is 226162004197. The reversal of 226162004164 is 461400261622.

It can be written as a sum of positive squares in 2 ways, for example, as 192070074564 + 34091929600 = 438258^2 + 184640^2 .

It is a super-2 number, since 2×226162004164² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226162004161) 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, 279903067 + ... + 279903874.

It is an arithmetic number, because the mean of its divisors is an integer number (33308513049).

Almost surely, 2^226162004164 is an apocalyptic number.

It is an amenable number.

226162004164 is a deficient number, since it is larger than the sum of its proper divisors (173540152424).

226162004164 is a wasteful number, since it uses less digits than its factorization.

226162004164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559807046 (or 559807044 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 226162004164 its reverse (461400261622), we get a palindrome (687562265786).

The spelling of 226162004164 in words is "two hundred twenty-six billion, one hundred sixty-two million, four thousand, one hundred sixty-four".