32238743255 has 4 divisors (see below), whose sum is σ = 38686491912. Its totient is φ = 25790994600.

The previous prime is 32238743233. The next prime is 32238743311. The reversal of 32238743255 is 55234783223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55234783223 = 37 ⋅1492831979.

It is a de Polignac number, because none of the positive numbers 2^k-32238743255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3223874321 + ... + 3223874330.

It is an arithmetic number, because the mean of its divisors is an integer number (9671622978).

Almost surely, 2^32238743255 is an apocalyptic number.

32238743255 is a deficient number, since it is larger than the sum of its proper divisors (6447748657).

32238743255 is an equidigital number, since it uses as much as digits as its factorization.

32238743255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6447748656.

The product of its digits is 1209600, while the sum is 44.

It can be divided in two parts, 3223 and 8743255, that added together give a palindrome (8746478).

The spelling of 32238743255 in words is "thirty-two billion, two hundred thirty-eight million, seven hundred forty-three thousand, two hundred fifty-five".