2174882112 has 168 divisors, whose sum is σ = 6769258496. Its totient is φ = 663634944.

The previous prime is 2174882111. The next prime is 2174882113. The reversal of 2174882112 is 2112884712.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2174882111) and next prime (2174882113).

It is a super-2 number, since 2×2174882112² = 9460224402195161088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174882111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 949833 + ... + 952119.

Almost surely, 2^2174882112 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 2174882112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3384629248).

2174882112 is an abundant number, since it is smaller than the sum of its proper divisors (4594376384).

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

2174882112 is a wasteful number, since it uses less digits than its factorization.

2174882112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445 (or 2432 counting only the distinct ones).

The product of its digits is 14336, while the sum is 36.

The square root of 2174882112 is about 46635.6313562924. The cubic root of 2174882112 is about 1295.6227754434.

The spelling of 2174882112 in words is "two billion, one hundred seventy-four million, eight hundred eighty-two thousand, one hundred twelve".