223310232442 has 32 divisors (see below), whose sum is σ = 389073481920. Its totient is φ = 95000052480.

The previous prime is 223310232433. The next prime is 223310232469. The reversal of 223310232442 is 244232013322.

It is a self number, because there is not a number n which added to its sum of digits gives 223310232442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1600893 + ... + 1734784.

It is an arithmetic number, because the mean of its divisors is an integer number (12158546310).

Almost surely, 2^223310232442 is an apocalyptic number.

223310232442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223310232442 is a deficient number, since it is larger than the sum of its proper divisors (165763249478).

223310232442 is a wasteful number, since it uses less digits than its factorization.

223310232442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335886.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 223310232442 its reverse (244232013322), we get a palindrome (467542245764).

The spelling of 223310232442 in words is "two hundred twenty-three billion, three hundred ten million, two hundred thirty-two thousand, four hundred forty-two".