197982282304 has 21 divisors (see below), whose sum is σ = 392878155187. Its totient is φ = 98989361344.

The previous prime is 197982282301. The next prime is 197982282313. The reversal of 197982282304 is 403282289791.

The square root of 197982282304 is 444952.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (197982282301) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3531807 + ... + 3587425.

Almost surely, 2^197982282304 is an apocalyptic number.

197982282304 is the 444952-nd square number.

It is an amenable number.

197982282304 is a deficient number, since it is larger than the sum of its proper divisors (194895872883).

197982282304 is an frugal number, since it uses more digits than its factorization.

197982282304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111250 (or 55621 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 197982282304 in words is "one hundred ninety-seven billion, nine hundred eighty-two million, two hundred eighty-two thousand, three hundred four".