223230042 has 48 divisors (see below), whose sum is σ = 576800640. Its totient is φ = 61006176.

The previous prime is 223230037. The next prime is 223230061. The reversal of 223230042 is 240032322.

223230042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223230042³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 223229997 and 223230024.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35617 + ... + 41412.

It is an arithmetic number, because the mean of its divisors is an integer number (12016680).

Almost surely, 2^223230042 is an apocalyptic number.

223230042 is an abundant number, since it is smaller than the sum of its proper divisors (353570598).

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

223230042 is a wasteful number, since it uses less digits than its factorization.

223230042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77067 (or 77064 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 223230042 is about 14940.8849135518. The cubic root of 223230042 is about 606.6211485526.

Adding to 223230042 its reverse (240032322), we get a palindrome (463262364).

The spelling of 223230042 in words is "two hundred twenty-three million, two hundred thirty thousand, forty-two".