223033400223 has 8 divisors (see below), whose sum is σ = 304293631488. Its totient is φ = 145231051224.

The previous prime is 223033400179. The next prime is 223033400231. The reversal of 223033400223 is 322004330322.

It is a happy number.

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

It is not a de Polignac number, because 223033400223 - 2¹⁶ = 223033334687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223033400193 and 223033400202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223033400123) 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, 864470415 + ... + 864470672.

It is an arithmetic number, because the mean of its divisors is an integer number (38036703936).

Almost surely, 2^223033400223 is an apocalyptic number.

223033400223 is a deficient number, since it is larger than the sum of its proper divisors (81260231265).

223033400223 is a wasteful number, since it uses less digits than its factorization.

223033400223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728941133.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 223033400223 its reverse (322004330322), we get a palindrome (545037730545).

The spelling of 223033400223 in words is "two hundred twenty-three billion, thirty-three million, four hundred thousand, two hundred twenty-three".