2170944752 has 20 divisors (see below), whose sum is σ = 4308797136. Its totient is φ = 1058997120.

The previous prime is 2170944749. The next prime is 2170944767. The reversal of 2170944752 is 2574490712.

2170944752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2170944752² = 9426002232472683008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 1654028 + ... + 1655339.

Almost surely, 2^2170944752 is an apocalyptic number.

It is an amenable number.

2170944752 is a deficient number, since it is larger than the sum of its proper divisors (2137852384).

2170944752 is a wasteful number, since it uses less digits than its factorization.

2170944752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309416 (or 3309410 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 2170944752 is about 46593.3981589667. The cubic root of 2170944752 is about 1294.8404472411.

The spelling of 2170944752 in words is "two billion, one hundred seventy million, nine hundred forty-four thousand, seven hundred fifty-two".