220140005 has 16 divisors (see below), whose sum is σ = 275425920. Its totient is φ = 168762048.

The previous prime is 220140001. The next prime is 220140043. The reversal of 220140005 is 500041022.

It is a cyclic number.

It is not a de Polignac number, because 220140005 - 2² = 220140001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220140001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1736 + ... + 21054.

It is an arithmetic number, because the mean of its divisors is an integer number (17214120).

Almost surely, 2^220140005 is an apocalyptic number.

It is an amenable number.

220140005 is a deficient number, since it is larger than the sum of its proper divisors (55285915).

220140005 is a wasteful number, since it uses less digits than its factorization.

220140005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19420.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 220140005 is about 14837.1157911502. The cubic root of 220140005 is about 603.8091046590.

Adding to 220140005 its reverse (500041022), we get a palindrome (720181027).

The spelling of 220140005 in words is "two hundred twenty million, one hundred forty thousand, five".