2012304132 has 72 divisors (see below), whose sum is σ = 5316065664. Its totient is φ = 640607616.

The previous prime is 2012304101. The next prime is 2012304137. The reversal of 2012304132 is 2314032102.

2012304132 is a `hidden beast` number, since 20 + 1 + 230 + 413 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2012304137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 679968 + ... + 682920.

Almost surely, 2^2012304132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012304132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2658032832).

2012304132 is an abundant number, since it is smaller than the sum of its proper divisors (3303761532).

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

2012304132 is a wasteful number, since it uses less digits than its factorization.

2012304132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809 (or 3804 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2012304132 is about 44858.7129998175. The cubic root of 2012304132 is about 1262.4994753715.

Adding to 2012304132 its reverse (2314032102), we get a palindrome (4326336234).

The spelling of 2012304132 in words is "two billion, twelve million, three hundred four thousand, one hundred thirty-two".