224401104 has 50 divisors (see below), whose sum is σ = 649485650. Its totient is φ = 74799936.

The previous prime is 224401097. The next prime is 224401141. The reversal of 224401104 is 401104422.

It can be written as a sum of positive squares in only one way, i.e., 189117504 + 35283600 = 13752^2 + 5940^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 85279 + ... + 87870.

It is an arithmetic number, because the mean of its divisors is an integer number (12989713).

Almost surely, 2^224401104 is an apocalyptic number.

224401104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

224401104 is an abundant number, since it is smaller than the sum of its proper divisors (425084546).

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

224401104 is a wasteful number, since it uses less digits than its factorization.

224401104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173169 (or 173154 counting only the distinct ones).

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

The square root of 224401104 is about 14980.0234979789. The cubic root of 224401104 is about 607.6800746464.

Adding to 224401104 its reverse (401104422), we get a palindrome (625505526).

The spelling of 224401104 in words is "two hundred twenty-four million, four hundred one thousand, one hundred four".