220141325 has 6 divisors (see below), whose sum is σ = 272975274. Its totient is φ = 176113040.

The previous prime is 220141309. The next prime is 220141399. The reversal of 220141325 is 523141022.

It can be written as a sum of positive squares in 3 ways, for example, as 28761769 + 191379556 = 5363^2 + 13834^2 .

It is not a de Polignac number, because 220141325 - 2⁴ = 220141309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220141297 and 220141306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4402802 + ... + 4402851.

It is an arithmetic number, because the mean of its divisors is an integer number (45495879).

Almost surely, 2^220141325 is an apocalyptic number.

220141325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

220141325 is a deficient number, since it is larger than the sum of its proper divisors (52833949).

220141325 is an equidigital number, since it uses as much as digits as its factorization.

220141325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8805663 (or 8805658 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 220141325 is about 14837.1602741225. The cubic root of 220141325 is about 603.8103115068.

Adding to 220141325 its reverse (523141022), we get a palindrome (743282347).

The spelling of 220141325 in words is "two hundred twenty million, one hundred forty-one thousand, three hundred twenty-five".