305344355300045 has 8 divisors (see below), whose sum is σ = 366487144732824. Its totient is φ = 244226205324864.

The previous prime is 305344355300003. The next prime is 305344355300077. The reversal of 305344355300045 is 540003553443503.

It can be written as a sum of positive squares in 4 ways, for example, as 111325837823236 + 194018517476809 = 10551106^2 + 13929053^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 305344355300045 - 2²⁸ = 305344086864589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 305344355299969 and 305344355300005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6159837134 + ... + 6159886703.

It is an arithmetic number, because the mean of its divisors is an integer number (45810893091603).

Almost surely, 2^{305344355300045} is an apocalyptic number.

It is an amenable number.

305344355300045 is a deficient number, since it is larger than the sum of its proper divisors (61142789432779).

305344355300045 is a wasteful number, since it uses less digits than its factorization.

305344355300045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12319728799.

The product of its (nonzero) digits is 3240000, while the sum is 44.

The spelling of 305344355300045 in words is "three hundred five trillion, three hundred forty-four billion, three hundred fifty-five million, three hundred thousand, forty-five".