232232320291 has 4 divisors (see below), whose sum is σ = 245893045032. Its totient is φ = 218571595552.

The previous prime is 232232320283. The next prime is 232232320343. The reversal of 232232320291 is 192023232232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232232320291 - 2³ = 232232320283 is a prime.

It is a super-2 number, since 2×232232320291² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232232320261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6830362345 + ... + 6830362378.

It is an arithmetic number, because the mean of its divisors is an integer number (61473261258).

Almost surely, 2^232232320291 is an apocalyptic number.

232232320291 is a deficient number, since it is larger than the sum of its proper divisors (13660724741).

232232320291 is a wasteful number, since it uses less digits than its factorization.

232232320291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13660724740.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 232232320291 in words is "two hundred thirty-two billion, two hundred thirty-two million, three hundred twenty thousand, two hundred ninety-one".