197232112896 has 576 divisors, whose sum is σ = 661510348800. Its totient is φ = 50790924288.

The previous prime is 197232112877. The next prime is 197232112919. The reversal of 197232112896 is 698211232791.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 767440000 + ... + 767440256.

Almost surely, 2^197232112896 is an apocalyptic number.

197232112896 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 197232112896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330755174400).

197232112896 is an abundant number, since it is smaller than the sum of its proper divisors (464278235904).

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

197232112896 is a wasteful number, since it uses less digits than its factorization.

197232112896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 500 counting only the distinct ones).

The product of its digits is 653184, while the sum is 51.

The spelling of 197232112896 in words is "one hundred ninety-seven billion, two hundred thirty-two million, one hundred twelve thousand, eight hundred ninety-six".