220232573 has 8 divisors (see below), whose sum is σ = 241983840. Its totient is φ = 198769680.

The previous prime is 220232563. The next prime is 220232609. The reversal of 220232573 is 375232022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220232573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220232503) 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, 70490 + ... + 73547.

It is an arithmetic number, because the mean of its divisors is an integer number (30247980).

Almost surely, 2^220232573 is an apocalyptic number.

It is an amenable number.

220232573 is a deficient number, since it is larger than the sum of its proper divisors (21751267).

220232573 is a wasteful number, since it uses less digits than its factorization.

220232573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144187.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 220232573 is about 14840.2349374934. The cubic root of 220232573 is about 603.8937259113.

Adding to 220232573 its reverse (375232022), we get a palindrome (595464595).

The spelling of 220232573 in words is "two hundred twenty million, two hundred thirty-two thousand, five hundred seventy-three".