197052422336 has 168 divisors, whose sum is σ = 491930240928. Its totient is φ = 76660531200.

The previous prime is 197052422327. The next prime is 197052422389. The reversal of 197052422336 is 633224250791.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 43201496 + ... + 43206056.

It is an arithmetic number, because the mean of its divisors is an integer number (2928156196).

Almost surely, 2^197052422336 is an apocalyptic number.

197052422336 is a gapful number since it is divisible by the number (16) 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 197052422336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245965120464).

197052422336 is an abundant number, since it is smaller than the sum of its proper divisors (294877818592).

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

197052422336 is a wasteful number, since it uses less digits than its factorization.

197052422336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399 (or 5378 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 197052422336 in words is "one hundred ninety-seven billion, fifty-two million, four hundred twenty-two thousand, three hundred thirty-six".