2132219934 has 72 divisors (see below), whose sum is σ = 5296910112. Its totient is φ = 617460480.

The previous prime is 2132219933. The next prime is 2132220007. The reversal of 2132219934 is 4399122312.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132219933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31099 + ... + 72329.

It is an arithmetic number, because the mean of its divisors is an integer number (73568196).

Almost surely, 2^2132219934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132219934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2648455056).

2132219934 is an abundant number, since it is smaller than the sum of its proper divisors (3164690178).

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

2132219934 is a wasteful number, since it uses less digits than its factorization.

2132219934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41282 (or 41266 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 2132219934 is about 46175.9670607991. The cubic root of 2132219934 is about 1287.0951873276.

The spelling of 2132219934 in words is "two billion, one hundred thirty-two million, two hundred nineteen thousand, nine hundred thirty-four".