198932056324 has 9 divisors (see below), whose sum is σ = 348132659637. Its totient is φ = 99465582144.

The previous prime is 198932056303. The next prime is 198932056357. The reversal of 198932056324 is 423650239891.

The square root of 198932056324 is 446018.

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

198932056324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 198130033924 + 802022400 = 445118^2 + 28320^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 780532 + ... + 1003540.

Almost surely, 2^198932056324 is an apocalyptic number.

198932056324 is the 446018-th square number.

It is an amenable number.

198932056324 is a deficient number, since it is larger than the sum of its proper divisors (149200603313).

198932056324 is an frugal number, since it uses more digits than its factorization.

198932056324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446022 (or 223011 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 198932056324 in words is "one hundred ninety-eight billion, nine hundred thirty-two million, fifty-six thousand, three hundred twenty-four".