305343164244 has 48 divisors (see below), whose sum is σ = 715932645120. Its totient is φ = 101286620160.

The previous prime is 305343164233. The next prime is 305343164293. The reversal of 305343164244 is 442461343503.

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, 4107397 + ... + 4181075.

It is an arithmetic number, because the mean of its divisors is an integer number (14915263440).

Almost surely, 2^305343164244 is an apocalyptic number.

It is an amenable number.

305343164244 is an abundant number, since it is smaller than the sum of its proper divisors (410589480876).

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

305343164244 is a wasteful number, since it uses less digits than its factorization.

305343164244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75360 (or 75358 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 305343164244 in words is "three hundred five billion, three hundred forty-three million, one hundred sixty-four thousand, two hundred forty-four".