224045450 has 12 divisors (see below), whose sum is σ = 416724630. Its totient is φ = 89618160.

The previous prime is 224045447. The next prime is 224045477. The reversal of 224045450 is 54540422.

224045450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 130942249 + 93103201 = 11443^2 + 9649^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2240405 + ... + 2240504.

Almost surely, 2^224045450 is an apocalyptic number.

224045450 is a deficient number, since it is larger than the sum of its proper divisors (192679180).

224045450 is a wasteful number, since it uses less digits than its factorization.

224045450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480921 (or 4480916 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 224045450 is about 14968.1478480138. The cubic root of 224045450 is about 607.3588668857.

Adding to 224045450 its reverse (54540422), we get a palindrome (278585872).

The spelling of 224045450 in words is "two hundred twenty-four million, forty-five thousand, four hundred fifty".