12002030432 has 48 divisors (see below), whose sum is σ = 27875699712. Its totient is φ = 4977797760.

The previous prime is 12002030431. The next prime is 12002030473. The reversal of 12002030432 is 23403020021.

It is a self number, because there is not a number n which added to its sum of digits gives 12002030432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002030431) 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, 857258 + ... + 871145.

It is an arithmetic number, because the mean of its divisors is an integer number (580743744).

Almost surely, 2^12002030432 is an apocalyptic number.

It is an amenable number.

12002030432 is an abundant number, since it is smaller than the sum of its proper divisors (15873669280).

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

12002030432 is a wasteful number, since it uses less digits than its factorization.

12002030432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728451 (or 1728443 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 12002030432 its reverse (23403020021), we get a palindrome (35405050453).

The spelling of 12002030432 in words is "twelve billion, two million, thirty thousand, four hundred thirty-two".