232270019136 has 189 divisors, whose sum is σ = 683065590051. Its totient is φ = 75460863744.

The previous prime is 232270019129. The next prime is 232270019171. The reversal of 232270019136 is 631910072232.

The square root of 232270019136 is 481944.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 232270019136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 497365975 + ... + 497366441.

Almost surely, 2^232270019136 is an apocalyptic number.

232270019136 is the 481944-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232270019136

232270019136 is an abundant number, since it is smaller than the sum of its proper divisors (450795570915).

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

232270019136 is an frugal number, since it uses more digits than its factorization.

232270019136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

Multiplying 232270019136 by its sum of digits (36), we get a square (8361720688896 = 2891664²).

232270019136 divided by its sum of digits (36) gives a square (6451944976 = 80324²).

The spelling of 232270019136 in words is "two hundred thirty-two billion, two hundred seventy million, nineteen thousand, one hundred thirty-six".