220141594440 has 96 divisors (see below), whose sum is σ = 725261092920. Its totient is φ = 57900248064.

The previous prime is 220141594397. The next prime is 220141594441. The reversal of 220141594440 is 44495141022.

220141594440 is a `hidden beast` number, since 2 + 20 + 1 + 4 + 1 + 594 + 4 + 40 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 162952698276 + 57188896164 = 403674^2 + 239142^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 220141594395 and 220141594404.

It is not an unprimeable number, because it can be changed into a prime (220141594441) 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 23 ways as a sum of consecutive naturals, for example, 4162107 + ... + 4214666.

Almost surely, 2^220141594440 is an apocalyptic number.

220141594440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220141594440 is an abundant number, since it is smaller than the sum of its proper divisors (505119498480).

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

220141594440 is a wasteful number, since it uses less digits than its factorization.

220141594440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8376863 (or 8376856 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 220141594440 in words is "two hundred twenty billion, one hundred forty-one million, five hundred ninety-four thousand, four hundred forty".