12004030240 has 48 divisors (see below), whose sum is σ = 28502107200. Its totient is φ = 4777470720.

The previous prime is 12004030223. The next prime is 12004030267. The reversal of 12004030240 is 4203040021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156666 + ... + 220345.

It is an arithmetic number, because the mean of its divisors is an integer number (593793900).

Almost surely, 2^12004030240 is an apocalyptic number.

12004030240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12004030240 is an abundant number, since it is smaller than the sum of its proper divisors (16498076960).

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

12004030240 is a wasteful number, since it uses less digits than its factorization.

12004030240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377225 (or 377217 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 12004030240 its reverse (4203040021), we get a palindrome (16207070261).

The spelling of 12004030240 in words is "twelve billion, four million, thirty thousand, two hundred forty".