232888481 has 4 divisors (see below), whose sum is σ = 266158272. Its totient is φ = 199618692.

The previous prime is 232888477. The next prime is 232888541. The reversal of 232888481 is 184888232.

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 not a de Polignac number, because 232888481 - 2² = 232888477 is a prime.

It is a super-2 number, since 2×232888481² = 108474089164974722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232888451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16634885 + ... + 16634898.

It is an arithmetic number, because the mean of its divisors is an integer number (66539568).

Almost surely, 2^232888481 is an apocalyptic number.

It is an amenable number.

232888481 is a deficient number, since it is larger than the sum of its proper divisors (33269791).

232888481 is an equidigital number, since it uses as much as digits as its factorization.

232888481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33269790.

The product of its digits is 196608, while the sum is 44.

The square root of 232888481 is about 15260.6841589753. The cubic root of 232888481 is about 615.2467610911.

It can be divided in two parts, 2328 and 88481, that added together give a palindrome (90809).

The spelling of 232888481 in words is "two hundred thirty-two million, eight hundred eighty-eight thousand, four hundred eighty-one".