224421076 has 12 divisors (see below), whose sum is σ = 428440320. Its totient is φ = 102009560.

The previous prime is 224421061. The next prime is 224421083. The reversal of 224421076 is 670124422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2550196 + ... + 2550283.

It is an arithmetic number, because the mean of its divisors is an integer number (35703360).

Almost surely, 2^224421076 is an apocalyptic number.

It is an amenable number.

224421076 is a deficient number, since it is larger than the sum of its proper divisors (204019244).

224421076 is a wasteful number, since it uses less digits than its factorization.

224421076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100494 (or 5100492 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 224421076 is about 14980.6901042642. The cubic root of 224421076 is about 607.6981022262.

Adding to 224421076 its reverse (670124422), we get a palindrome (894545498).

The spelling of 224421076 in words is "two hundred twenty-four million, four hundred twenty-one thousand, seventy-six".