2174220466 has 32 divisors (see below), whose sum is σ = 3629945088. Its totient is φ = 968423040.

The previous prime is 2174220449. The next prime is 2174220467. The reversal of 2174220466 is 6640224712.

2174220466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2174220467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247831 + ... + 256453.

It is an arithmetic number, because the mean of its divisors is an integer number (113435784).

Almost surely, 2^2174220466 is an apocalyptic number.

2174220466 is a deficient number, since it is larger than the sum of its proper divisors (1455724622).

2174220466 is a wasteful number, since it uses less digits than its factorization.

2174220466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8866.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 2174220466 is about 46628.5370347387. The cubic root of 2174220466 is about 1295.4913766629.

The spelling of 2174220466 in words is "two billion, one hundred seventy-four million, two hundred twenty thousand, four hundred sixty-six".