223324001235 has 80 divisors (see below), whose sum is σ = 427630332096. Its totient is φ = 111107469312.

The previous prime is 223324001231. The next prime is 223324001237. The reversal of 223324001235 is 532100423322.

223324001235 is a `hidden beast` number, since 2 + 23 + 3 + 2 + 400 + 1 + 235 = 666.

It is not a de Polignac number, because 223324001235 - 2² = 223324001231 is a prime.

It is a super-2 number, since 2×223324001235² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 223324001199 and 223324001208.

It is not an unprimeable number, because it can be changed into a prime (223324001231) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 634482 + ... + 921528.

Almost surely, 2^223324001235 is an apocalyptic number.

223324001235 is a deficient number, since it is larger than the sum of its proper divisors (204306330861).

223324001235 is a wasteful number, since it uses less digits than its factorization.

223324001235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287194 (or 287185 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 223324001235 its reverse (532100423322), we get a palindrome (755424424557).

The spelling of 223324001235 in words is "two hundred twenty-three billion, three hundred twenty-four million, one thousand, two hundred thirty-five".