224411040 has 384 divisors, whose sum is σ = 924618240. Its totient is φ = 49766400.

The previous prime is 224411039. The next prime is 224411051. The reversal of 224411040 is 40114422.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 1239750 + ... + 1239930.

It is an arithmetic number, because the mean of its divisors is an integer number (2407860).

Almost surely, 2^224411040 is an apocalyptic number.

224411040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224411040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462309120).

224411040 is an abundant number, since it is smaller than the sum of its proper divisors (700207200).

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

224411040 is a wasteful number, since it uses less digits than its factorization.

224411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 224411040 is about 14980.3551359773. The cubic root of 224411040 is about 607.6890434379.

Adding to 224411040 its reverse (40114422), we get a palindrome (264525462).

The spelling of 224411040 in words is "two hundred twenty-four million, four hundred eleven thousand, forty".