1304140304555 has 32 divisors (see below), whose sum is σ = 1761124923648. Its totient is φ = 918992764800.

The previous prime is 1304140304531. The next prime is 1304140304617. The reversal of 1304140304555 is 5554030414031.

It is not a de Polignac number, because 1304140304555 - 2²⁸ = 1303871869099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2676077 + ... + 3125646.

It is an arithmetic number, because the mean of its divisors is an integer number (55035153864).

Almost surely, 2^{1304140304555} is an apocalyptic number.

1304140304555 is a deficient number, since it is larger than the sum of its proper divisors (456984619093).

1304140304555 is a wasteful number, since it uses less digits than its factorization.

1304140304555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801867.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 1304140304555 its reverse (5554030414031), we get a palindrome (6858170718586).

The spelling of 1304140304555 in words is "one trillion, three hundred four billion, one hundred forty million, three hundred four thousand, five hundred fifty-five".