223442024140440 has 256 divisors, whose sum is σ = 871968875904000. Its totient is φ = 49826792770560.

The previous prime is 223442024140397. The next prime is 223442024140507. The reversal of 223442024140440 is 44041420244322.

223442024140440 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 4 + 2 + 0 + 241 + 404 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 223442024140395 and 223442024140404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 360126910 + ... + 360746829.

It is an arithmetic number, because the mean of its divisors is an integer number (3406128421500).

Almost surely, 2^{223442024140440} is an apocalyptic number.

223442024140440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223442024140440 is an abundant number, since it is smaller than the sum of its proper divisors (648526851763560).

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

223442024140440 is a wasteful number, since it uses less digits than its factorization.

223442024140440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720873807 (or 720873797 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 223442024140440 its reverse (44041420244322), we get a palindrome (267483444384762).

The spelling of 223442024140440 in words is "two hundred twenty-three trillion, four hundred forty-two billion, twenty-four million, one hundred forty thousand, four hundred forty".