2197441248 has 192 divisors, whose sum is σ = 6177669120. Its totient is φ = 682905600.

The previous prime is 2197441217. The next prime is 2197441261. The reversal of 2197441248 is 8421447912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11504833 + ... + 11505023.

It is an arithmetic number, because the mean of its divisors is an integer number (32175360).

Almost surely, 2^2197441248 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 2197441248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3088834560).

2197441248 is an abundant number, since it is smaller than the sum of its proper divisors (3980227872).

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

2197441248 is a wasteful number, since it uses less digits than its factorization.

2197441248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 353 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 2197441248 is about 46876.8732745690. The cubic root of 2197441248 is about 1300.0870253379.

The spelling of 2197441248 in words is "two billion, one hundred ninety-seven million, four hundred forty-one thousand, two hundred forty-eight".