220547593896 has 96 divisors (see below), whose sum is σ = 642245028480. Its totient is φ = 62929440000.

The previous prime is 220547593879. The next prime is 220547593907. The reversal of 220547593896 is 698395745022.

220547593896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 758316 + ... + 1008036.

It is an arithmetic number, because the mean of its divisors is an integer number (6690052380).

Almost surely, 2^220547593896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220547593896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321122514240).

220547593896 is an abundant number, since it is smaller than the sum of its proper divisors (421697434584).

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

220547593896 is a wasteful number, since it uses less digits than its factorization.

220547593896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250495 (or 250484 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 60.

The spelling of 220547593896 in words is "two hundred twenty billion, five hundred forty-seven million, five hundred ninety-three thousand, eight hundred ninety-six".