224685456 has 40 divisors (see below), whose sum is σ = 580974720. Its totient is φ = 74825856.

The previous prime is 224685451. The next prime is 224685457. The reversal of 224685456 is 654586422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (224685451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 97890 + ... + 100158.

It is an arithmetic number, because the mean of its divisors is an integer number (14524368).

Almost surely, 2^224685456 is an apocalyptic number.

It is an amenable number.

224685456 is an abundant number, since it is smaller than the sum of its proper divisors (356289264).

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

224685456 is a wasteful number, since it uses less digits than its factorization.

224685456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343 (or 4337 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The square root of 224685456 is about 14989.5115330687. The cubic root of 224685456 is about 607.9366421745.

The spelling of 224685456 in words is "two hundred twenty-four million, six hundred eighty-five thousand, four hundred fifty-six".