224425494 has 12 divisors (see below), whose sum is σ = 486255276. Its totient is φ = 74808492.

The previous prime is 224425493. The next prime is 224425543. The reversal of 224425494 is 494524422.

224425494 is a `hidden beast` number, since 224 + 425 + 4 + 9 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224425493) 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 5 ways as a sum of consecutive naturals, for example, 6234024 + ... + 6234059.

It is an arithmetic number, because the mean of its divisors is an integer number (40521273).

Almost surely, 2^224425494 is an apocalyptic number.

224425494 is an abundant number, since it is smaller than the sum of its proper divisors (261829782).

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

224425494 is a wasteful number, since it uses less digits than its factorization.

224425494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12468091 (or 12468088 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 224425494 is about 14980.8375600298. The cubic root of 224425494 is about 607.7020899571.

The spelling of 224425494 in words is "two hundred twenty-four million, four hundred twenty-five thousand, four hundred ninety-four".