2120880448 has 28 divisors (see below), whose sum is σ = 4210222720. Its totient is φ = 1060036992.

The previous prime is 2120880427. The next prime is 2120880451. The reversal of 2120880448 is 8440880212.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 234865 + ... + 243727.

Almost surely, 2^2120880448 is an apocalyptic number.

It is an amenable number.

2120880448 is a deficient number, since it is larger than the sum of its proper divisors (2089342272).

2120880448 is an equidigital number, since it uses as much as digits as its factorization.

2120880448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12614 (or 12604 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 2120880448 is about 46053.0177947113. The cubic root of 2120880448 is about 1284.8094713654.

The spelling of 2120880448 in words is "two billion, one hundred twenty million, eight hundred eighty thousand, four hundred forty-eight".