224459745 has 8 divisors (see below), whose sum is σ = 359135616. Its totient is φ = 119711856.

The previous prime is 224459731. The next prime is 224459759. The reversal of 224459745 is 547954422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (224459731) and next prime (224459759).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 224459745 - 2⁵ = 224459713 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 224459697 and 224459706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7481977 + ... + 7482006.

It is an arithmetic number, because the mean of its divisors is an integer number (44891952).

Almost surely, 2^224459745 is an apocalyptic number.

It is an amenable number.

224459745 is a deficient number, since it is larger than the sum of its proper divisors (134675871).

224459745 is a wasteful number, since it uses less digits than its factorization.

224459745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14963991.

The product of its digits is 403200, while the sum is 42.

The square root of 224459745 is about 14981.9806767997. The cubic root of 224459745 is about 607.7330034764.

The spelling of 224459745 in words is "two hundred twenty-four million, four hundred fifty-nine thousand, seven hundred forty-five".