305760196 has 27 divisors (see below), whose sum is σ = 622939149. Its totient is φ = 130935168.

The previous prime is 305760173. The next prime is 305760209. The reversal of 305760196 is 691067503.

The square root of 305760196 is 17486.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 125126596 + 180633600 = 11186^2 + 13440^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 244180 + ... + 245428.

Almost surely, 2^305760196 is an apocalyptic number.

305760196 is the 17486-th square number.

It is an amenable number.

305760196 is an abundant number, since it is smaller than the sum of its proper divisors (317178953).

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

305760196 is an equidigital number, since it uses as much as digits as its factorization.

305760196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The cubic root of 305760196 is about 673.6903337278.

The spelling of 305760196 in words is "three hundred five million, seven hundred sixty thousand, one hundred ninety-six".