197219130 has 16 divisors (see below), whose sum is σ = 473325984. Its totient is φ = 52591760.

The previous prime is 197219129. The next prime is 197219131. The reversal of 197219130 is 31912791.

197219130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (197219129) and next prime (197219131).

It is a junction number, because it is equal to n+sod(n) for n = 197219091 and 197219100.

It is not an unprimeable number, because it can be changed into a prime (197219131) 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, 3286956 + ... + 3287015.

It is an arithmetic number, because the mean of its divisors is an integer number (29582874).

Almost surely, 2^197219130 is an apocalyptic number.

197219130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

197219130 is an abundant number, since it is smaller than the sum of its proper divisors (276106854).

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

197219130 is a wasteful number, since it uses less digits than its factorization.

197219130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573981.

The product of its (nonzero) digits is 3402, while the sum is 33.

The square root of 197219130 is about 14043.4728610839. The cubic root of 197219130 is about 582.0804496671.

The spelling of 197219130 in words is "one hundred ninety-seven million, two hundred nineteen thousand, one hundred thirty".