224414442 has 32 divisors (see below), whose sum is σ = 569942400. Its totient is φ = 64118304.

The previous prime is 224414429. The next prime is 224414459. The reversal of 224414442 is 244414422.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296467 + ... + 297222.

It is an arithmetic number, because the mean of its divisors is an integer number (17810700).

Almost surely, 2^224414442 is an apocalyptic number.

224414442 is an abundant number, since it is smaller than the sum of its proper divisors (345527958).

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

224414442 is a wasteful number, since it uses less digits than its factorization.

224414442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593707 (or 593701 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

The square root of 224414442 is about 14980.4686842568. The cubic root of 224414442 is about 607.6921142132.

Adding to 224414442 its reverse (244414422), we get a palindrome (468828864).

The spelling of 224414442 in words is "two hundred twenty-four million, four hundred fourteen thousand, four hundred forty-two".