197472130 has 16 divisors (see below), whose sum is σ = 374158080. Its totient is φ = 74831472.

The previous prime is 197472127. The next prime is 197472137. The reversal of 197472130 is 31274791.

197472130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (197472137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519474 + ... + 519853.

It is an arithmetic number, because the mean of its divisors is an integer number (23384880).

Almost surely, 2^197472130 is an apocalyptic number.

197472130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

197472130 is a deficient number, since it is larger than the sum of its proper divisors (176685950).

197472130 is a wasteful number, since it uses less digits than its factorization.

197472130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039353.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 197472130 is about 14052.4777174703. The cubic root of 197472130 is about 582.3292480903.

The spelling of 197472130 in words is "one hundred ninety-seven million, four hundred seventy-two thousand, one hundred thirty".