223311342 has 16 divisors (see below), whose sum is σ = 454193280. Its totient is φ = 73175352.

The previous prime is 223311329. The next prime is 223311343. The reversal of 223311342 is 243113322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223311343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315058 + ... + 315765.

It is an arithmetic number, because the mean of its divisors is an integer number (28387080).

Almost surely, 2^223311342 is an apocalyptic number.

223311342 is an abundant number, since it is smaller than the sum of its proper divisors (230881938).

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

223311342 is a wasteful number, since it uses less digits than its factorization.

223311342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630887.

The product of its digits is 864, while the sum is 21.

The square root of 223311342 is about 14943.6053882589. The cubic root of 223311342 is about 606.6947830761.

Adding to 223311342 its reverse (243113322), we get a palindrome (466424664).

The spelling of 223311342 in words is "two hundred twenty-three million, three hundred eleven thousand, three hundred forty-two".