224656406 has 16 divisors (see below), whose sum is σ = 363159888. Its totient is φ = 103615200.

The previous prime is 224656403. The next prime is 224656423. The reversal of 224656406 is 604656422.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224656403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59021 + ... + 62711.

It is an arithmetic number, because the mean of its divisors is an integer number (22697493).

Almost surely, 2^224656406 is an apocalyptic number.

224656406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

224656406 is a deficient number, since it is larger than the sum of its proper divisors (138503482).

224656406 is a wasteful number, since it uses less digits than its factorization.

224656406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 224656406 is about 14988.5424908495. The cubic root of 224656406 is about 607.9104406259.

The spelling of 224656406 in words is "two hundred twenty-four million, six hundred fifty-six thousand, four hundred six".