223879090585 has 16 divisors (see below), whose sum is σ = 269786246400. Its totient is φ = 178349604160.

The previous prime is 223879090583. The next prime is 223879090601. The reversal of 223879090585 is 585090978322.

It is not a de Polignac number, because 223879090585 - 2¹ = 223879090583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223879090583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3318540 + ... + 3385330.

It is an arithmetic number, because the mean of its divisors is an integer number (16861640400).

Almost surely, 2^223879090585 is an apocalyptic number.

It is an amenable number.

223879090585 is a deficient number, since it is larger than the sum of its proper divisors (45907155815).

223879090585 is a wasteful number, since it uses less digits than its factorization.

223879090585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69608.

The product of its (nonzero) digits is 10886400, while the sum is 58.

The spelling of 223879090585 in words is "two hundred twenty-three billion, eight hundred seventy-nine million, ninety thousand, five hundred eighty-five".