220140410 has 32 divisors (see below), whose sum is σ = 453738240. Its totient is φ = 75330432.

The previous prime is 220140407. The next prime is 220140419. The reversal of 220140410 is 14041022.

220140410 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220140410² = 96923600229936200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220140419) 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, 37067 + ... + 42593.

It is an arithmetic number, because the mean of its divisors is an integer number (14179320).

Almost surely, 2^220140410 is an apocalyptic number.

220140410 is an abundant number, since it is smaller than the sum of its proper divisors (233597830).

220140410 is a wasteful number, since it uses less digits than its factorization.

220140410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6110.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 220140410 is about 14837.1294393491. The cubic root of 220140410 is about 603.8094749423.

Adding to 220140410 its reverse (14041022), we get a palindrome (234181432).

The spelling of 220140410 in words is "two hundred twenty million, one hundred forty thousand, four hundred ten".