223523243541 has 96 divisors (see below), whose sum is σ = 382371225600. Its totient is φ = 124586916480.

The previous prime is 223523243533. The next prime is 223523243551. The reversal of 223523243541 is 145342325322.

223523243541 is a `hidden beast` number, since 2 + 23 + 52 + 3 + 2 + 43 + 541 = 666.

It is not a de Polignac number, because 223523243541 - 2³ = 223523243533 is a prime.

It is a super-3 number, since 3×223523243541³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223523243496 and 223523243505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223523243501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5700240 + ... + 5739318.

It is an arithmetic number, because the mean of its divisors is an integer number (3983033600).

Almost surely, 2^223523243541 is an apocalyptic number.

It is an amenable number.

223523243541 is a deficient number, since it is larger than the sum of its proper divisors (158847982059).

223523243541 is a wasteful number, since it uses less digits than its factorization.

223523243541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39231 (or 39228 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 223523243541 its reverse (145342325322), we get a palindrome (368865568863).

The spelling of 223523243541 in words is "two hundred twenty-three billion, five hundred twenty-three million, two hundred forty-three thousand, five hundred forty-one".