220398848 has 36 divisors (see below), whose sum is σ = 443466240. Its totient is φ = 109315584.

The previous prime is 220398797. The next prime is 220398851. The reversal of 220398848 is 848893022.

It is a junction number, because it is equal to n+sod(n) for n = 220398799 and 220398808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29123 + ... + 35901.

Almost surely, 2^220398848 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 220398848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221733120).

220398848 is an abundant number, since it is smaller than the sum of its proper divisors (223067392).

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

220398848 is an equidigital number, since it uses as much as digits as its factorization.

220398848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6922 (or 6908 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 220398848 is about 14845.8360492092. The cubic root of 220398848 is about 604.0456670587.

The spelling of 220398848 in words is "two hundred twenty million, three hundred ninety-eight thousand, eight hundred forty-eight".