220005413 has 4 divisors (see below), whose sum is σ = 220125120. Its totient is φ = 219885708.

The previous prime is 220005407. The next prime is 220005469. The reversal of 220005413 is 314500022.

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 220005413 - 2⁶ = 220005349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220005391 and 220005400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220005403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57053 + ... + 60786.

It is an arithmetic number, because the mean of its divisors is an integer number (55031280).

Almost surely, 2^220005413 is an apocalyptic number.

It is an amenable number.

220005413 is a deficient number, since it is larger than the sum of its proper divisors (119707).

220005413 is a wasteful number, since it uses less digits than its factorization.

220005413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119706.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 220005413 is about 14832.5794452617. The cubic root of 220005413 is about 603.6860247386.

Adding to 220005413 its reverse (314500022), we get a palindrome (534505435).

The spelling of 220005413 in words is "two hundred twenty million, five thousand, four hundred thirteen".