224713445 has 8 divisors (see below), whose sum is σ = 294170400. Its totient is φ = 163427920.

The previous prime is 224713441. The next prime is 224713457. The reversal of 224713445 is 544317422.

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

It is not a de Polignac number, because 224713445 - 2² = 224713441 is a prime.

It is a super-2 number, since 2×224713445² = 100992264727536050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224713441) 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, 2042795 + ... + 2042904.

It is an arithmetic number, because the mean of its divisors is an integer number (36771300).

Almost surely, 2^224713445 is an apocalyptic number.

It is an amenable number.

224713445 is a deficient number, since it is larger than the sum of its proper divisors (69456955).

224713445 is a wasteful number, since it uses less digits than its factorization.

224713445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085715.

The product of its digits is 26880, while the sum is 32.

The square root of 224713445 is about 14990.4451234778. The cubic root of 224713445 is about 607.9618846215.

The spelling of 224713445 in words is "two hundred twenty-four million, seven hundred thirteen thousand, four hundred forty-five".