2173374384 has 80 divisors (see below), whose sum is σ = 5953556448. Its totient is φ = 680841216.

The previous prime is 2173374383. The next prime is 2173374389. The reversal of 2173374384 is 4834733712.

It is a happy number.

It is a super-3 number, since 3×2173374384³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2173374383) 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 15 ways as a sum of consecutive naturals, for example, 714114 + ... + 717150.

Almost surely, 2^2173374384 is an apocalyptic number.

2173374384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2173374384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2976778224).

2173374384 is an abundant number, since it is smaller than the sum of its proper divisors (3780182064).

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

2173374384 is a wasteful number, since it uses less digits than its factorization.

2173374384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942 (or 3936 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

The square root of 2173374384 is about 46619.4635747774. The cubic root of 2173374384 is about 1295.3233111943.

The spelling of 2173374384 in words is "two billion, one hundred seventy-three million, three hundred seventy-four thousand, three hundred eighty-four".