232319767681 has 4 divisors (see below), whose sum is σ = 233140685872. Its totient is φ = 231498849492.

The previous prime is 232319767633. The next prime is 232319767697. The reversal of 232319767681 is 186767913232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232319767681 - 2¹⁹ = 232319243393 is a prime.

It is a super-2 number, since 2×232319767681² (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 (232319767621) 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 3 ways as a sum of consecutive naturals, for example, 410458671 + ... + 410459236.

It is an arithmetic number, because the mean of its divisors is an integer number (58285171468).

Almost surely, 2^232319767681 is an apocalyptic number.

It is an amenable number.

232319767681 is a deficient number, since it is larger than the sum of its proper divisors (820918191).

232319767681 is an equidigital number, since it uses as much as digits as its factorization.

232319767681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820918190.

The product of its digits is 4572288, while the sum is 55.

It can be divided in two parts, 232319 and 767681, that added together give a 6-th power (1000000 = 10⁶).

The spelling of 232319767681 in words is "two hundred thirty-two billion, three hundred nineteen million, seven hundred sixty-seven thousand, six hundred eighty-one".