197704314472 has 96 divisors (see below), whose sum is σ = 441186894720. Its totient is φ = 82778008320.

The previous prime is 197704314463. The next prime is 197704314497. The reversal of 197704314472 is 274413407791.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

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, 10510708 + ... + 10529500.

It is an arithmetic number, because the mean of its divisors is an integer number (4595696820).

Almost surely, 2^197704314472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197704314472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220593447360).

197704314472 is an abundant number, since it is smaller than the sum of its proper divisors (243482580248).

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

197704314472 is a wasteful number, since it uses less digits than its factorization.

197704314472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19431 (or 19420 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 197704314472 in words is "one hundred ninety-seven billion, seven hundred four million, three hundred fourteen thousand, four hundred seventy-two".