220888505352 has 64 divisors (see below), whose sum is σ = 581762304000. Its totient is φ = 69697053504.

The previous prime is 220888505329. The next prime is 220888505399. The reversal of 220888505352 is 253505888022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359649 + ... + 755727.

It is an arithmetic number, because the mean of its divisors is an integer number (9090036000).

Almost surely, 2^220888505352 is an apocalyptic number.

It is an amenable number.

220888505352 is an abundant number, since it is smaller than the sum of its proper divisors (360873798648).

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

220888505352 is a wasteful number, since it uses less digits than its factorization.

220888505352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397330 (or 397326 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 48.

The spelling of 220888505352 in words is "two hundred twenty billion, eight hundred eighty-eight million, five hundred five thousand, three hundred fifty-two".