232923288481 has 32 divisors (see below), whose sum is σ = 259642016928. Its totient is φ = 207559065600.

The previous prime is 232923288443. The next prime is 232923288511. The reversal of 232923288481 is 184882329232.

It can be written as a sum of positive squares in 16 ways, for example, as 8223587856 + 224699700625 = 90684^2 + 474025^2 .

It is a cyclic number.

It is not a de Polignac number, because 232923288481 - 2²¹ = 232921191329 is a prime.

It is a super-2 number, since 2×232923288481² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232923288401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37222905 + ... + 37229161.

It is an arithmetic number, because the mean of its divisors is an integer number (8113813029).

Almost surely, 2^232923288481 is an apocalyptic number.

It is an amenable number.

232923288481 is a deficient number, since it is larger than the sum of its proper divisors (26718728447).

232923288481 is a wasteful number, since it uses less digits than its factorization.

232923288481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901.

The product of its digits is 2654208, while the sum is 52.

The spelling of 232923288481 in words is "two hundred thirty-two billion, nine hundred twenty-three million, two hundred eighty-eight thousand, four hundred eighty-one".