2129088384 has 48 divisors (see below), whose sum is σ = 6126676920. Its totient is φ = 709695744.

The previous prime is 2129088319. The next prime is 2129088407. The reversal of 2129088384 is 4838809212.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 922932 + ... + 925235.

Almost surely, 2^2129088384 is an apocalyptic number.

2129088384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2129088384 is an abundant number, since it is smaller than the sum of its proper divisors (3997588536).

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

2129088384 is a wasteful number, since it uses less digits than its factorization.

2129088384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848187 (or 1848172 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 2129088384 is about 46142.0457283810. The cubic root of 2129088384 is about 1286.4647680318.

The spelling of 2129088384 in words is "two billion, one hundred twenty-nine million, eighty-eight thousand, three hundred eighty-four".