2174268144 has 40 divisors (see below), whose sum is σ = 5621582160. Its totient is φ = 724146688.

The previous prime is 2174268139. The next prime is 2174268149. The reversal of 2174268144 is 4418624712.

It is an interprime number because it is at equal distance from previous prime (2174268139) and next prime (2174268149).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174268149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40564 + ... + 77420.

It is an arithmetic number, because the mean of its divisors is an integer number (140539554).

Almost surely, 2^2174268144 is an apocalyptic number.

2174268144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2174268144 is an abundant number, since it is smaller than the sum of its proper divisors (3447314016).

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

2174268144 is a wasteful number, since it uses less digits than its factorization.

2174268144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38097 (or 38091 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 2174268144 is about 46629.0482853768. The cubic root of 2174268144 is about 1295.5008461083.

The spelling of 2174268144 in words is "two billion, one hundred seventy-four million, two hundred sixty-eight thousand, one hundred forty-four".