223323042330 has 64 divisors (see below), whose sum is σ = 596207796480. Its totient is φ = 59484843072.

The previous prime is 223323042307. The next prime is 223323042391. The reversal of 223323042330 is 33240323322.

223323042330 is a `hidden beast` number, since 2 + 2 + 3 + 3 + 230 + 423 + 3 + 0 = 666.

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 = 223323042294 and 223323042303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234774 + ... + 708353.

It is an arithmetic number, because the mean of its divisors is an integer number (9315746820).

Almost surely, 2^223323042330 is an apocalyptic number.

223323042330 is an abundant number, since it is smaller than the sum of its proper divisors (372884754150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223323042330 is a wasteful number, since it uses less digits than its factorization.

223323042330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944020 (or 944014 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 223323042330 its reverse (33240323322), we get a palindrome (256563365652).

The spelling of 223323042330 in words is "two hundred twenty-three billion, three hundred twenty-three million, forty-two thousand, three hundred thirty".