2174140368 has 60 divisors (see below), whose sum is σ = 6116177860. Its totient is φ = 720949248.

The previous prime is 2174140357. The next prime is 2174140403. The reversal of 2174140368 is 8630414712.

2174140368 is a `hidden beast` number, since 217 + 41 + 40 + 368 = 666.

2174140368 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1072431504 + 1101708864 = 32748^2 + 33192^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11323 + ... + 66906.

Almost surely, 2^2174140368 is an apocalyptic number.

It is an amenable number.

2174140368 is an abundant number, since it is smaller than the sum of its proper divisors (3942037492).

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

2174140368 is a wasteful number, since it uses less digits than its factorization.

2174140368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78436 (or 78427 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 2174140368 is about 46627.6781321995. The cubic root of 2174140368 is about 1295.4754678894.

The spelling of 2174140368 in words is "two billion, one hundred seventy-four million, one hundred forty thousand, three hundred sixty-eight".