32384808081 has 12 divisors (see below), whose sum is σ = 46780542900. Its totient is φ = 21588724320.

The previous prime is 32384808023. The next prime is 32384808107. The reversal of 32384808081 is 18080848323.

It can be written as a sum of positive squares in 2 ways, for example, as 2528078400 + 29856729681 = 50280^2 + 172791^2 .

It is not a de Polignac number, because 32384808081 - 2⁶ = 32384808017 is a prime.

It is a super-2 number, since 2×32384808081² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32384858081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105271 + ... + 275411.

It is an arithmetic number, because the mean of its divisors is an integer number (3898378575).

Almost surely, 2^32384808081 is an apocalyptic number.

It is an amenable number.

32384808081 is a deficient number, since it is larger than the sum of its proper divisors (14395734819).

32384808081 is a wasteful number, since it uses less digits than its factorization.

32384808081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191296 (or 191293 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 32384808081 in words is "thirty-two billion, three hundred eighty-four million, eight hundred eight thousand, eighty-one".