305400200 has 48 divisors (see below), whose sum is σ = 811495680. Its totient is φ = 104708160.

The previous prime is 305400157. The next prime is 305400203. The reversal of 305400200 is 2004503.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (305400203) 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, 107672 + ... + 110471.

It is an arithmetic number, because the mean of its divisors is an integer number (16906160).

Almost surely, 2^305400200 is an apocalyptic number.

It is an amenable number.

305400200 is an abundant number, since it is smaller than the sum of its proper divisors (506095480).

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

305400200 is a wasteful number, since it uses less digits than its factorization.

305400200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218166 (or 218157 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 305400200 is about 17475.7031332075. The cubic root of 305400200 is about 673.4258333421.

Adding to 305400200 its reverse (2004503), we get a palindrome (307404703).

The spelling of 305400200 in words is "three hundred five million, four hundred thousand, two hundred".