197240160 has 192 divisors, whose sum is σ = 679831488. Its totient is φ = 47775744.

The previous prime is 197240149. The next prime is 197240167. The reversal of 197240160 is 61042791.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197240167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 455304 + ... + 455736.

It is an arithmetic number, because the mean of its divisors is an integer number (3540789).

Almost surely, 2^197240160 is an apocalyptic number.

197240160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197240160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339915744).

197240160 is an abundant number, since it is smaller than the sum of its proper divisors (482591328).

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

197240160 is a wasteful number, since it uses less digits than its factorization.

197240160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 197240160 is about 14044.2215875427. The cubic root of 197240160 is about 582.1011385269.

The spelling of 197240160 in words is "one hundred ninety-seven million, two hundred forty thousand, one hundred sixty".