224570069 has 4 divisors (see below), whose sum is σ = 226057440. Its totient is φ = 223082700.

The previous prime is 224570053. The next prime is 224570083. The reversal of 224570069 is 960075422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 224570069 - 2⁴ = 224570053 is a prime.

It is a super-2 number, since 2×224570069² = 100863431781329522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224570009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743459 + ... + 743760.

It is an arithmetic number, because the mean of its divisors is an integer number (56514360).

Almost surely, 2^224570069 is an apocalyptic number.

It is an amenable number.

224570069 is a deficient number, since it is larger than the sum of its proper divisors (1487371).

224570069 is a wasteful number, since it uses less digits than its factorization.

224570069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487370.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 224570069 is about 14985.6621141677. The cubic root of 224570069 is about 607.8325559285.

The spelling of 224570069 in words is "two hundred twenty-four million, five hundred seventy thousand, sixty-nine".