1304328276426 has 64 divisors (see below), whose sum is σ = 3274678425600. Its totient is φ = 337701203136.

The previous prime is 1304328276373. The next prime is 1304328276481. The reversal of 1304328276426 is 6246728234031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35514181 + ... + 35550888.

It is an arithmetic number, because the mean of its divisors is an integer number (51166850400).

Almost surely, 2^{1304328276426} is an apocalyptic number.

1304328276426 is an abundant number, since it is smaller than the sum of its proper divisors (1970350149174).

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

1304328276426 is a wasteful number, since it uses less digits than its factorization.

1304328276426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71065123.

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 1304328276426 in words is "one trillion, three hundred four billion, three hundred twenty-eight million, two hundred seventy-six thousand, four hundred twenty-six".