224342322444 has 72 divisors (see below), whose sum is σ = 582504996528. Its totient is φ = 72748333440.

The previous prime is 224342322439. The next prime is 224342322469. The reversal of 224342322444 is 444223243422.

224342322444 is a `hidden beast` number, since 2 + 2 + 4 + 3 + 423 + 224 + 4 + 4 = 666.

It is a super-2 number, since 2×224342322444² (a number of 24 digits) contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 224342322399 and 224342322408.

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, 14872234 + ... + 14887310.

It is an arithmetic number, because the mean of its divisors is an integer number (8090347174).

Almost surely, 2^224342322444 is an apocalyptic number.

It is an amenable number.

224342322444 is an abundant number, since it is smaller than the sum of its proper divisors (358162674084).

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

224342322444 is a wasteful number, since it uses less digits than its factorization.

224342322444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26295 (or 26290 counting only the distinct ones).

The product of its digits is 294912, while the sum is 36.

Adding to 224342322444 its reverse (444223243422), we get a palindrome (668565565866).

The spelling of 224342322444 in words is "two hundred twenty-four billion, three hundred forty-two million, three hundred twenty-two thousand, four hundred forty-four".