197980276032 has 896 divisors, whose sum is σ = 775294156800. Its totient is φ = 47987251200.

The previous prime is 197980276003. The next prime is 197980276037. The reversal of 197980276032 is 230672089791.

197980276032 is a `hidden beast` number, since 1 + 9 + 7 + 9 + 8 + 0 + 27 + 603 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 197980276032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197980276037) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 179491993 + ... + 179493095.

Almost surely, 2^197980276032 is an apocalyptic number.

197980276032 is a gapful number since it is divisible by the number (12) 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 197980276032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387647078400).

197980276032 is an abundant number, since it is smaller than the sum of its proper divisors (577313880768).

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

197980276032 is a wasteful number, since it uses less digits than its factorization.

197980276032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232 (or 1216 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 197980276032 in words is "one hundred ninety-seven billion, nine hundred eighty million, two hundred seventy-six thousand, thirty-two".