197064362880 has 768 divisors, whose sum is σ = 868214730240. Its totient is φ = 39992279040.

The previous prime is 197064362827. The next prime is 197064362893. The reversal of 197064362880 is 88263460791.

197064362880 is a `hidden beast` number, since 1 + 9 + 7 + 0 + 6 + 4 + 3 + 628 + 8 + 0 = 666.

197064362880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19066194 + ... + 19076526.

It is an arithmetic number, because the mean of its divisors is an integer number (1130487930).

Almost surely, 2^197064362880 is an apocalyptic number.

197064362880 is a gapful number since it is divisible by the number (10) 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 197064362880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434107365120).

197064362880 is an abundant number, since it is smaller than the sum of its proper divisors (671150367360).

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

197064362880 is a wasteful number, since it uses less digits than its factorization.

197064362880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10419 (or 10404 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 197064362880 in words is "one hundred ninety-seven billion, sixty-four million, three hundred sixty-two thousand, eight hundred eighty".