197448120 has 96 divisors (see below), whose sum is σ = 644033520. Its totient is φ = 52462080.

The previous prime is 197448109. The next prime is 197448143. The reversal of 197448120 is 21844791.

197448120 is a `hidden beast` number, since 1 + 97 + 448 + 120 = 666.

197448120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118332 + ... + 119988.

Almost surely, 2^197448120 is an apocalyptic number.

197448120 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 197448120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322016760).

197448120 is an abundant number, since it is smaller than the sum of its proper divisors (446585400).

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

197448120 is a wasteful number, since it uses less digits than its factorization.

197448120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 1998 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 197448120 is about 14051.6233937577. The cubic root of 197448120 is about 582.3056459547.

The spelling of 197448120 in words is "one hundred ninety-seven million, four hundred forty-eight thousand, one hundred twenty".