1304534315346 has 8 divisors (see below), whose sum is σ = 2609068630704. Its totient is φ = 434844771780.

The previous prime is 1304534315191. The next prime is 1304534315353. The reversal of 1304534315346 is 6435134354031.

It is a sphenic number, since it is the product of 3 distinct primes.

1304534315346 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1304534315298 and 1304534315307.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 108711192940 + ... + 108711192951.

It is an arithmetic number, because the mean of its divisors is an integer number (326133578838).

Almost surely, 2^{1304534315346} is an apocalyptic number.

1304534315346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1304534315346 is a wasteful number, since it uses less digits than its factorization.

1304534315346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217422385896.

The product of its (nonzero) digits is 777600, while the sum is 42.

Adding to 1304534315346 its reverse (6435134354031), we get a palindrome (7739668669377).

The spelling of 1304534315346 in words is "one trillion, three hundred four billion, five hundred thirty-four million, three hundred fifteen thousand, three hundred forty-six".