220130140 has 24 divisors (see below), whose sum is σ = 472110912. Its totient is φ = 86178240.

The previous prime is 220130129. The next prime is 220130149. The reversal of 220130140 is 41031022.

It is a self number, because there is not a number n which added to its sum of digits gives 220130140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220130149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116151 + ... + 118030.

It is an arithmetic number, because the mean of its divisors is an integer number (19671288).

Almost surely, 2^220130140 is an apocalyptic number.

220130140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220130140 is an abundant number, since it is smaller than the sum of its proper divisors (251980772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220130140 is a wasteful number, since it uses less digits than its factorization.

220130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234237 (or 234235 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 220130140 is about 14836.7833441080. The cubic root of 220130140 is about 603.8000851477.

Adding to 220130140 its reverse (41031022), we get a palindrome (261161162).

The spelling of 220130140 in words is "two hundred twenty million, one hundred thirty thousand, one hundred forty".