2197360224 has 120 divisors (see below), whose sum is σ = 6478452288. Its totient is φ = 730632960.

The previous prime is 2197360213. The next prime is 2197360229. The reversal of 2197360224 is 4220637912.

2197360224 is a `hidden beast` number, since 21 + 9 + 7 + 3 + 602 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197360229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1401489 + ... + 1403055.

Almost surely, 2^2197360224 is an apocalyptic number.

2197360224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2197360224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3239226144).

2197360224 is an abundant number, since it is smaller than the sum of its proper divisors (4281092064).

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

2197360224 is a wasteful number, since it uses less digits than its factorization.

2197360224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 2197360224 is about 46876.0090451395. The cubic root of 2197360224 is about 1300.0710462158.

The spelling of 2197360224 in words is "two billion, one hundred ninety-seven million, three hundred sixty thousand, two hundred twenty-four".