305000200 has 48 divisors (see below), whose sum is σ = 710289360. Its totient is φ = 121800000.

The previous prime is 305000197. The next prime is 305000207. The reversal of 305000200 is 2000503.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (305000207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209475 + ... + 210925.

It is an arithmetic number, because the mean of its divisors is an integer number (14797695).

Almost surely, 2^305000200 is an apocalyptic number.

It is an amenable number.

305000200 is an abundant number, since it is smaller than the sum of its proper divisors (405289160).

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

305000200 is a wasteful number, since it uses less digits than its factorization.

305000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 10.

The square root of 305000200 is about 17464.2549225554. The cubic root of 305000200 is about 673.1316968591.

Adding to 305000200 its reverse (2000503), we get a palindrome (307000703).

The spelling of 305000200 in words is "three hundred five million, two hundred", and thus it is an aban number.