220532344445541 has 8 divisors (see below), whose sum is σ = 296740769284960. Its totient is φ = 145672741284912.

The previous prime is 220532344445521. The next prime is 220532344445561. The reversal of 220532344445541 is 145544443235022.

It is an interprime number because it is at equal distance from previous prime (220532344445521) and next prime (220532344445561).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220532344445541 - 2¹⁸ = 220532344183397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220532344445521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337205419315 + ... + 337205419968.

It is an arithmetic number, because the mean of its divisors is an integer number (37092596160620).

Almost surely, 2^{220532344445541} is an apocalyptic number.

It is an amenable number.

220532344445541 is a deficient number, since it is larger than the sum of its proper divisors (76208424839419).

220532344445541 is a wasteful number, since it uses less digits than its factorization.

220532344445541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674410839395.

The product of its (nonzero) digits is 9216000, while the sum is 48.

The spelling of 220532344445541 in words is "two hundred twenty trillion, five hundred thirty-two billion, three hundred forty-four million, four hundred forty-five thousand, five hundred forty-one".