304140021032 has 16 divisors (see below), whose sum is σ = 600276357600. Its totient is φ = 144066325680.

The previous prime is 304140021001. The next prime is 304140021079. The reversal of 304140021032 is 230120041403.

It is a junction number, because it is equal to n+sod(n) for n = 304140020995 and 304140021013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000460444 + ... + 1000460747.

It is an arithmetic number, because the mean of its divisors is an integer number (37517272350).

Almost surely, 2^304140021032 is an apocalyptic number.

It is an amenable number.

304140021032 is a deficient number, since it is larger than the sum of its proper divisors (296136336568).

304140021032 is a wasteful number, since it uses less digits than its factorization.

304140021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000921216 (or 2000921212 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 304140021032 its reverse (230120041403), we get a palindrome (534260062435).

The spelling of 304140021032 in words is "three hundred four billion, one hundred forty million, twenty-one thousand, thirty-two".