2012020304 has 40 divisors (see below), whose sum is σ = 4457923008. Its totient is φ = 861765120.

The previous prime is 2012020303. The next prime is 2012020313. The reversal of 2012020304 is 4030202102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012020303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218024 + ... + 227064.

Almost surely, 2^2012020304 is an apocalyptic number.

It is an amenable number.

2012020304 is an abundant number, since it is smaller than the sum of its proper divisors (2445902704).

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

2012020304 is a wasteful number, since it uses less digits than its factorization.

2012020304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11043 (or 11037 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2012020304 is about 44855.5493110942. The cubic root of 2012020304 is about 1262.4401156316.

Adding to 2012020304 its reverse (4030202102), we get a palindrome (6042222406).

The spelling of 2012020304 in words is "two billion, twelve million, twenty thousand, three hundred four".