284244428162 has 18 divisors (see below), whose sum is σ = 440600305257. Its totient is φ = 137526316800.

The previous prime is 284244428161. The next prime is 284244428179. The reversal of 284244428162 is 261824442482.

It can be written as a sum of positive squares in 2 ways, for example, as 262552735201 + 21691692961 = 512399^2 + 147281^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=376991.

It is a super-2 number, since 2×284244428162² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284244428161) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 23367362 + ... + 23379522.

Almost surely, 2^284244428162 is an apocalyptic number.

284244428162 is a deficient number, since it is larger than the sum of its proper divisors (156355877095).

284244428162 is an frugal number, since it uses more digits than its factorization.

284244428162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24386 (or 12194 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 47.

The spelling of 284244428162 in words is "two hundred eighty-four billion, two hundred forty-four million, four hundred twenty-eight thousand, one hundred sixty-two".