224020577 has 8 divisors (see below), whose sum is σ = 258761952. Its totient is φ = 191675200.

The previous prime is 224020567. The next prime is 224020613. The reversal of 224020577 is 775020422.

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

It is a cyclic number.

It is not a de Polignac number, because 224020577 - 2¹⁸ = 223758433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224020547) 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, 598799 + ... + 599172.

It is an arithmetic number, because the mean of its divisors is an integer number (32345244).

Almost surely, 2^224020577 is an apocalyptic number.

It is an amenable number.

224020577 is a deficient number, since it is larger than the sum of its proper divisors (34741375).

224020577 is a wasteful number, since it uses less digits than its factorization.

224020577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197999.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 224020577 is about 14967.3169606313. The cubic root of 224020577 is about 607.3363902019.

Adding to 224020577 its reverse (775020422), we get a palindrome (999040999).

The spelling of 224020577 in words is "two hundred twenty-four million, twenty thousand, five hundred seventy-seven".