224044434 has 16 divisors (see below), whose sum is σ = 497876640. Its totient is φ = 74681460.

The previous prime is 224044433. The next prime is 224044439. The reversal of 224044434 is 434440422.

It is a happy number.

224044434 is a `hidden beast` number, since 224 + 0 + 4 + 4 + 434 = 666.

224044434 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 224044398 and 224044407.

It is not an unprimeable number, because it can be changed into a prime (224044433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2074432 + ... + 2074539.

It is an arithmetic number, because the mean of its divisors is an integer number (31117290).

Almost surely, 2^224044434 is an apocalyptic number.

224044434 is an abundant number, since it is smaller than the sum of its proper divisors (273832206).

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

224044434 is a wasteful number, since it uses less digits than its factorization.

224044434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148982 (or 4148976 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 224044434 is about 14968.1139092405. The cubic root of 224044434 is about 607.3579488018.

Adding to 224044434 its reverse (434440422), we get a palindrome (658484856).

The spelling of 224044434 in words is "two hundred twenty-four million, forty-four thousand, four hundred thirty-four".