2174220752 has 80 divisors (see below), whose sum is σ = 4764552192. Its totient is φ = 952575360.

The previous prime is 2174220731. The next prime is 2174220761. The reversal of 2174220752 is 2570224712.

2174220752 is digitally balanced in base 2, 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, 552263 + ... + 556185.

Almost surely, 2^2174220752 is an apocalyptic number.

2174220752 is a gapful number since it is divisible by the number (22) 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 2174220752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2382276096).

2174220752 is an abundant number, since it is smaller than the sum of its proper divisors (2590331440).

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

2174220752 is a wasteful number, since it uses less digits than its factorization.

2174220752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056 (or 4050 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 2174220752 is about 46628.5401015301. The cubic root of 2174220752 is about 1295.4914334664.

The spelling of 2174220752 in words is "two billion, one hundred seventy-four million, two hundred twenty thousand, seven hundred fifty-two".