220141140 has 48 divisors (see below), whose sum is σ = 619196928. Its totient is φ = 58437504.

The previous prime is 220141139. The next prime is 220141147. The reversal of 220141140 is 41141022.

220141140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220141147) 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, 5154 + ... + 21606.

It is an arithmetic number, because the mean of its divisors is an integer number (12899936).

Almost surely, 2^220141140 is an apocalyptic number.

220141140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220141140 is an abundant number, since it is smaller than the sum of its proper divisors (399055788).

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

220141140 is a wasteful number, since it uses less digits than its factorization.

220141140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16688 (or 16686 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 220141140 is about 14837.1540397746. The cubic root of 220141140 is about 603.8101423655.

Adding to 220141140 its reverse (41141022), we get a palindrome (261282162).

The spelling of 220141140 in words is "two hundred twenty million, one hundred forty-one thousand, one hundred forty".