220325365 has 8 divisors (see below), whose sum is σ = 284728248. Its totient is φ = 162701760.

The previous prime is 220325359. The next prime is 220325377. The reversal of 220325365 is 563523022.

It can be written as a sum of positive squares in 4 ways, for example, as 40401 + 220284964 = 201^2 + 14842^2 .

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

It is not a de Polignac number, because 220325365 - 2¹¹ = 220323317 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1694746 + ... + 1694875.

It is an arithmetic number, because the mean of its divisors is an integer number (35591031).

Almost surely, 2^220325365 is an apocalyptic number.

It is an amenable number.

220325365 is a deficient number, since it is larger than the sum of its proper divisors (64402883).

220325365 is a wasteful number, since it uses less digits than its factorization.

220325365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389639.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 220325365 is about 14843.3609738496. The cubic root of 220325365 is about 603.9785281389.

Adding to 220325365 its reverse (563523022), we get a palindrome (783848387).

The spelling of 220325365 in words is "two hundred twenty million, three hundred twenty-five thousand, three hundred sixty-five".