2174214464 has 56 divisors (see below), whose sum is σ = 4378147200. Its totient is φ = 1071150080.

The previous prime is 2174214451. The next prime is 2174214503. The reversal of 2174214464 is 4644124712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2386169 + ... + 2387079.

It is an arithmetic number, because the mean of its divisors is an integer number (78181200).

Almost surely, 2^2174214464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2174214464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2189073600).

2174214464 is an abundant number, since it is smaller than the sum of its proper divisors (2203932736).

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

2174214464 is an equidigital number, since it uses as much as digits as its factorization.

2174214464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431 (or 1421 counting only the distinct ones).

The product of its digits is 43008, while the sum is 35.

The square root of 2174214464 is about 46628.4726749655. The cubic root of 2174214464 is about 1295.4901845810.

The spelling of 2174214464 in words is "two billion, one hundred seventy-four million, two hundred fourteen thousand, four hundred sixty-four".