224020313320 has 64 divisors (see below), whose sum is σ = 520390080000. Its totient is φ = 86703402240.

The previous prime is 224020313249. The next prime is 224020313357. The reversal of 224020313320 is 23313020422.

It is a junction number, because it is equal to n+sod(n) for n = 224020313291 and 224020313300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10786306 + ... + 10807054.

It is an arithmetic number, because the mean of its divisors is an integer number (8131095000).

Almost surely, 2^224020313320 is an apocalyptic number.

224020313320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224020313320 is an abundant number, since it is smaller than the sum of its proper divisors (296369766680).

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

224020313320 is a wasteful number, since it uses less digits than its factorization.

224020313320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29498 (or 29494 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 224020313320 its reverse (23313020422), we get a palindrome (247333333742).

The spelling of 224020313320 in words is "two hundred twenty-four billion, twenty million, three hundred thirteen thousand, three hundred twenty".