12030344232 has 32 divisors (see below), whose sum is σ = 30124485600. Its totient is φ = 4003631424.

The previous prime is 12030344213. The next prime is 12030344267. The reversal of 12030344232 is 23244303021.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 390043 + ... + 419754.

It is an arithmetic number, because the mean of its divisors is an integer number (941390175).

Almost surely, 2^12030344232 is an apocalyptic number.

12030344232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12030344232 is an abundant number, since it is smaller than the sum of its proper divisors (18094141368).

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

12030344232 is a wasteful number, since it uses less digits than its factorization.

12030344232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810425 (or 810421 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12030344232 its reverse (23244303021), we get a palindrome (35274647253).

The spelling of 12030344232 in words is "twelve billion, thirty million, three hundred forty-four thousand, two hundred thirty-two".