232129073226 has 32 divisors (see below), whose sum is σ = 475130940480. Its totient is φ = 75585175424.

The previous prime is 232129073161. The next prime is 232129073227. The reversal of 232129073226 is 622370921232.

It is not an unprimeable number, because it can be changed into a prime (232129073227) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2574345 + ... + 2662988.

It is an arithmetic number, because the mean of its divisors is an integer number (14847841890).

Almost surely, 2^232129073226 is an apocalyptic number.

232129073226 is an abundant number, since it is smaller than the sum of its proper divisors (243001867254).

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

232129073226 is a wasteful number, since it uses less digits than its factorization.

232129073226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237510.

The product of its (nonzero) digits is 108864, while the sum is 39.

Adding to 232129073226 its reverse (622370921232), we get a palindrome (854499994458).

The spelling of 232129073226 in words is "two hundred thirty-two billion, one hundred twenty-nine million, seventy-three thousand, two hundred twenty-six".