197505727040232 has 64 divisors (see below), whose sum is σ = 590829097992000. Its totient is φ = 60770992934592.

The previous prime is 197505727040227. The next prime is 197505727040317. The reversal of 197505727040232 is 232040727505791.

197505727040232 is a `hidden beast` number, since 1 + 9 + 7 + 5 + 0 + 572 + 7 + 0 + 40 + 23 + 2 = 666.

It is a super-2 number, since 2×197505727040232² (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35168395882 + ... + 35168401497.

It is an arithmetic number, because the mean of its divisors is an integer number (9231704656125).

Almost surely, 2^{197505727040232} is an apocalyptic number.

197505727040232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197505727040232 is an abundant number, since it is smaller than the sum of its proper divisors (393323370951768).

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

197505727040232 is a wasteful number, since it uses less digits than its factorization.

197505727040232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70336797407 (or 70336797397 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 54.

The spelling of 197505727040232 in words is "one hundred ninety-seven trillion, five hundred five billion, seven hundred twenty-seven million, forty thousand, two hundred thirty-two".