304123403132 has 24 divisors (see below), whose sum is σ = 546717939600. Its totient is φ = 147920048640.

The previous prime is 304123403131. The next prime is 304123403137. The reversal of 304123403132 is 231304321403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304123403131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475244 + ... + 913292.

It is an arithmetic number, because the mean of its divisors is an integer number (22779914150).

Almost surely, 2^304123403132 is an apocalyptic number.

It is an amenable number.

304123403132 is a deficient number, since it is larger than the sum of its proper divisors (242594536468).

304123403132 is a wasteful number, since it uses less digits than its factorization.

304123403132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442781 (or 442779 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 304123403132 its reverse (231304321403), we get a palindrome (535427724535).

The spelling of 304123403132 in words is "three hundred four billion, one hundred twenty-three million, four hundred three thousand, one hundred thirty-two".