305344360133616 has 80 divisors (see below), whose sum is σ = 799312913000960. Its totient is φ = 100427439790080.

The previous prime is 305344360133581. The next prime is 305344360133623. The reversal of 305344360133616 is 616331063443503.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20492065 + ... + 32103168.

It is an arithmetic number, because the mean of its divisors is an integer number (9991411412512).

Almost surely, 2^{305344360133616} is an apocalyptic number.

It is an amenable number.

305344360133616 is an abundant number, since it is smaller than the sum of its proper divisors (493968552867344).

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

305344360133616 is a wasteful number, since it uses less digits than its factorization.

305344360133616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52596854 (or 52596848 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 48.

The spelling of 305344360133616 in words is "three hundred five trillion, three hundred forty-four billion, three hundred sixty million, one hundred thirty-three thousand, six hundred sixteen".