224400244442 has 24 divisors (see below), whose sum is σ = 375179484960. Its totient is φ = 99829874360.

The previous prime is 224400244421. The next prime is 224400244457. The reversal of 224400244442 is 244442004422.

It is a junction number, because it is equal to n+sod(n) for n = 224400244399 and 224400244408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2260142 + ... + 2357337.

It is an arithmetic number, because the mean of its divisors is an integer number (15632478540).

Almost surely, 2^224400244442 is an apocalyptic number.

224400244442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224400244442 is a deficient number, since it is larger than the sum of its proper divisors (150779240518).

224400244442 is a wasteful number, since it uses less digits than its factorization.

224400244442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617586 (or 4617539 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 224400244442 its reverse (244442004422), we get a palindrome (468842248864).

The spelling of 224400244442 in words is "two hundred twenty-four billion, four hundred million, two hundred forty-four thousand, four hundred forty-two".