197470350 has 288 divisors, whose sum is σ = 682456320. Its totient is φ = 39744000.

The previous prime is 197470349. The next prime is 197470397. The reversal of 197470350 is 53074791.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1420581 + ... + 1420719.

It is an arithmetic number, because the mean of its divisors is an integer number (2369640).

Almost surely, 2^197470350 is an apocalyptic number.

197470350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 197470350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341228160).

197470350 is an abundant number, since it is smaller than the sum of its proper divisors (484985970).

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

197470350 is a wasteful number, since it uses less digits than its factorization.

197470350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 197470350 is about 14052.4143833008. The cubic root of 197470350 is about 582.3274983933.

The spelling of 197470350 in words is "one hundred ninety-seven million, four hundred seventy thousand, three hundred fifty".