220140589 has 2 divisors, whose sum is σ = 220140590. Its totient is φ = 220140588.

The previous prime is 220140581. The next prime is 220140601. The reversal of 220140589 is 985041022.

220140589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189282564 + 30858025 = 13758^2 + 5555^2 .

It is a cyclic number.

It is not a de Polignac number, because 220140589 - 2³ = 220140581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220140589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220140581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110070294 + 110070295.

It is an arithmetic number, because the mean of its divisors is an integer number (110070295).

Almost surely, 2^220140589 is an apocalyptic number.

It is an amenable number.

220140589 is a deficient number, since it is larger than the sum of its proper divisors (1).

220140589 is an equidigital number, since it uses as much as digits as its factorization.

220140589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 220140589 is about 14837.1354715120. The cubic root of 220140589 is about 603.8096385983.

The spelling of 220140589 in words is "two hundred twenty million, one hundred forty thousand, five hundred eighty-nine".