304512124432 has 40 divisors (see below), whose sum is σ = 626078767680. Its totient is φ = 143167812480.

The previous prime is 304512124391. The next prime is 304512124439. The reversal of 304512124432 is 234421215403.

It is a junction number, because it is equal to n+sod(n) for n = 304512124394 and 304512124403.

It is not an unprimeable number, because it can be changed into a prime (304512124439) 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, 6990819 + ... + 7034242.

It is an arithmetic number, because the mean of its divisors is an integer number (15651969192).

Almost surely, 2^304512124432 is an apocalyptic number.

It is an amenable number.

304512124432 is an abundant number, since it is smaller than the sum of its proper divisors (321566643248).

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

304512124432 is a wasteful number, since it uses less digits than its factorization.

304512124432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14025151 (or 14025145 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 304512124432 its reverse (234421215403), we get a palindrome (538933339835).

The spelling of 304512124432 in words is "three hundred four billion, five hundred twelve million, one hundred twenty-four thousand, four hundred thirty-two".