304232455340 has 48 divisors (see below), whose sum is σ = 713177498880. Its totient is φ = 108057190080.

The previous prime is 304232455333. The next prime is 304232455399. The reversal of 304232455340 is 43554232403.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 304232455340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16070480 + ... + 16089399.

It is an arithmetic number, because the mean of its divisors is an integer number (14857864560).

Almost surely, 2^304232455340 is an apocalyptic number.

It is an amenable number.

304232455340 is an abundant number, since it is smaller than the sum of its proper divisors (408945043540).

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

304232455340 is a wasteful number, since it uses less digits than its factorization.

304232455340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32159942 (or 32159940 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 304232455340 its reverse (43554232403), we get a palindrome (347786687743).

The spelling of 304232455340 in words is "three hundred four billion, two hundred thirty-two million, four hundred fifty-five thousand, three hundred forty".