220327256632 has 64 divisors (see below), whose sum is σ = 489700224000. Its totient is φ = 90929091456.

The previous prime is 220327256621. The next prime is 220327256651. The reversal of 220327256632 is 236652723022.

220327256632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 436513 + ... + 794479.

It is an arithmetic number, because the mean of its divisors is an integer number (7651566000).

Almost surely, 2^220327256632 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 220327256632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244850112000).

220327256632 is an abundant number, since it is smaller than the sum of its proper divisors (269372967368).

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

220327256632 is a wasteful number, since it uses less digits than its factorization.

220327256632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358388 (or 358384 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 40.

Adding to 220327256632 its reverse (236652723022), we get a palindrome (456979979654).

The spelling of 220327256632 in words is "two hundred twenty billion, three hundred twenty-seven million, two hundred fifty-six thousand, six hundred thirty-two".