304052342340 has 192 divisors, whose sum is σ = 910753401600. Its totient is φ = 75567292416.

The previous prime is 304052342257. The next prime is 304052342371. The reversal of 304052342340 is 43243250403.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 304052342298 and 304052342307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34032514 + ... + 34041446.

It is an arithmetic number, because the mean of its divisors is an integer number (4743507300).

Almost surely, 2^304052342340 is an apocalyptic number.

304052342340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304052342340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (455376700800).

304052342340 is an abundant number, since it is smaller than the sum of its proper divisors (606701059260).

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

304052342340 is a wasteful number, since it uses less digits than its factorization.

304052342340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9446 (or 9444 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 304052342340 its reverse (43243250403), we get a palindrome (347295592743).

The spelling of 304052342340 in words is "three hundred four billion, fifty-two million, three hundred forty-two thousand, three hundred forty".