2129339152 has 20 divisors (see below), whose sum is σ = 4267857420. Its totient is φ = 1027956608.

The previous prime is 2129339143. The next prime is 2129339153. The reversal of 2129339152 is 2519339212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1481942016 + 647397136 = 38496^2 + 25444^2 .

It is not an unprimeable number, because it can be changed into a prime (2129339153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2294083 + ... + 2295010.

It is an arithmetic number, because the mean of its divisors is an integer number (213392871).

Almost surely, 2^2129339152 is an apocalyptic number.

It is an amenable number.

2129339152 is an abundant number, since it is smaller than the sum of its proper divisors (2138518268).

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

2129339152 is a wasteful number, since it uses less digits than its factorization.

2129339152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589130 (or 4589124 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 2129339152 is about 46144.7629964658. The cubic root of 2129339152 is about 1286.5152734554.

The spelling of 2129339152 in words is "two billion, one hundred twenty-nine million, three hundred thirty-nine thousand, one hundred fifty-two".