220005411 has 8 divisors (see below), whose sum is σ = 293494464. Its totient is φ = 146593320.

The previous prime is 220005407. The next prime is 220005469. The reversal of 220005411 is 114500022.

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

It is not a de Polignac number, because 220005411 - 2² = 220005407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220025411) 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 7 ways as a sum of consecutive naturals, for example, 12201 + ... + 24266.

It is an arithmetic number, because the mean of its divisors is an integer number (36686808).

Almost surely, 2^220005411 is an apocalyptic number.

220005411 is a deficient number, since it is larger than the sum of its proper divisors (73489053).

220005411 is a wasteful number, since it uses less digits than its factorization.

220005411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38481.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 220005411 is about 14832.5793778425. The cubic root of 220005411 is about 603.6860229093.

Adding to 220005411 its reverse (114500022), we get a palindrome (334505433).

The spelling of 220005411 in words is "two hundred twenty million, five thousand, four hundred eleven".