2173444482 has 16 divisors (see below), whose sum is σ = 4742060832. Its totient is φ = 658619520.

The previous prime is 2173444477. The next prime is 2173444487. The reversal of 2173444482 is 2844443712.

It is an interprime number because it is at equal distance from previous prime (2173444477) and next prime (2173444487).

It is a self number, because there is not a number n which added to its sum of digits gives 2173444482.

It is not an unprimeable number, because it can be changed into a prime (2173444487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16465423 + ... + 16465554.

It is an arithmetic number, because the mean of its divisors is an integer number (296378802).

Almost surely, 2^2173444482 is an apocalyptic number.

2173444482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2173444482 is an abundant number, since it is smaller than the sum of its proper divisors (2568616350).

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

2173444482 is a wasteful number, since it uses less digits than its factorization.

2173444482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32930993.

The product of its digits is 172032, while the sum is 39.

The square root of 2173444482 is about 46620.2153791679. The cubic root of 2173444482 is about 1295.3372370965.

The spelling of 2173444482 in words is "two billion, one hundred seventy-three million, four hundred forty-four thousand, four hundred eighty-two".