224423443040 has 48 divisors (see below), whose sum is σ = 558105675120. Its totient is φ = 85044672000.

The previous prime is 224423443039. The next prime is 224423443073. The reversal of 224423443040 is 40344324422.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 224423442988 and 224423443006.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 36908711 + ... + 36914790.

It is an arithmetic number, because the mean of its divisors is an integer number (11627201565).

Almost surely, 2^224423443040 is an apocalyptic number.

224423443040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224423443040 is an abundant number, since it is smaller than the sum of its proper divisors (333682232080).

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

224423443040 is a wasteful number, since it uses less digits than its factorization.

224423443040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73823535 (or 73823527 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 224423443040 its reverse (40344324422), we get a palindrome (264767767462).

The spelling of 224423443040 in words is "two hundred twenty-four billion, four hundred twenty-three million, four hundred forty-three thousand, forty".