2197114232832 has 1120 divisors, whose sum is σ = 7362517054464. Its totient is φ = 649750118400.

The previous prime is 2197114232821. The next prime is 2197114232851. The reversal of 2197114232832 is 2382324117912.

2197114232832 is a `hidden beast` number, since 2 + 197 + 1 + 1 + 423 + 2 + 8 + 32 = 666.

It is a super-2 number, since 2×2197114232832² (a number of 25 digits) contains 22 as substring.

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 79 ways as a sum of consecutive naturals, for example, 21331206093 + ... + 21331206195.

Almost surely, 2^{2197114232832} 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 2197114232832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3681258527232).

2197114232832 is an abundant number, since it is smaller than the sum of its proper divisors (5165402821632).

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

2197114232832 is a wasteful number, since it uses less digits than its factorization.

2197114232832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 217 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 2197114232832 in words is "two trillion, one hundred ninety-seven billion, one hundred fourteen million, two hundred thirty-two thousand, eight hundred thirty-two".