197163120 has 320 divisors, whose sum is σ = 781664256. Its totient is φ = 39920640.

The previous prime is 197163101. The next prime is 197163143. The reversal of 197163120 is 21361791.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 868447 + ... + 868673.

Almost surely, 2^197163120 is an apocalyptic number.

197163120 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 197163120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390832128).

197163120 is an abundant number, since it is smaller than the sum of its proper divisors (584501136).

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

197163120 is a wasteful number, since it uses less digits than its factorization.

197163120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 197163120 is about 14041.4785546252. The cubic root of 197163120 is about 582.0253410631.

The spelling of 197163120 in words is "one hundred ninety-seven million, one hundred sixty-three thousand, one hundred twenty".