197550382 has 16 divisors (see below), whose sum is σ = 304918992. Its totient is φ = 95932480.

The previous prime is 197550373. The next prime is 197550433. The reversal of 197550382 is 283055791.

197550382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13308 + ... + 23920.

It is an arithmetic number, because the mean of its divisors is an integer number (19057437).

Almost surely, 2^197550382 is an apocalyptic number.

197550382 is a deficient number, since it is larger than the sum of its proper divisors (107368610).

197550382 is a wasteful number, since it uses less digits than its factorization.

197550382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10883.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 197550382 is about 14055.2617193704. The cubic root of 197550382 is about 582.4061575264.

The spelling of 197550382 in words is "one hundred ninety-seven million, five hundred fifty thousand, three hundred eighty-two".