305342033200056 has 48 divisors (see below), whose sum is σ = 847137957971760. Its totient is φ = 99298222177920.

The previous prime is 305342033200037. The next prime is 305342033200067. The reversal of 305342033200056 is 650002330243503.

305342033200056 is a `hidden beast` number, since 3 + 0 + 534 + 20 + 33 + 20 + 0 + 0 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51717821100 + ... + 51717827003.

It is an arithmetic number, because the mean of its divisors is an integer number (17648707457745).

Almost surely, 2^{305342033200056} is an apocalyptic number.

305342033200056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

305342033200056 is an abundant number, since it is smaller than the sum of its proper divisors (541795924771704).

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

305342033200056 is a wasteful number, since it uses less digits than its factorization.

305342033200056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103435648156 (or 103435648149 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 305342033200056 its reverse (650002330243503), we get a palindrome (955344363443559).

The spelling of 305342033200056 in words is "three hundred five trillion, three hundred forty-two billion, thirty-three million, two hundred thousand, fifty-six".