2130004332 has 36 divisors (see below), whose sum is σ = 5618274480. Its totient is φ = 679131552.

The previous prime is 2130004301. The next prime is 2130004343. The reversal of 2130004332 is 2334000312.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1285407 + ... + 1287062.

It is an arithmetic number, because the mean of its divisors is an integer number (156063180).

Almost surely, 2^2130004332 is an apocalyptic number.

It is an amenable number.

2130004332 is an abundant number, since it is smaller than the sum of its proper divisors (3488270148).

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

2130004332 is a wasteful number, since it uses less digits than its factorization.

2130004332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572502 (or 2572497 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2130004332 is about 46151.9699687890. The cubic root of 2130004332 is about 1286.6492234862.

Adding to 2130004332 its reverse (2334000312), we get a palindrome (4464004644).

The spelling of 2130004332 in words is "two billion, one hundred thirty million, four thousand, three hundred thirty-two".