32734081881 has 32 divisors (see below), whose sum is σ = 49895059200. Its totient is φ = 21197324160.

The previous prime is 32734081879. The next prime is 32734081901. The reversal of 32734081881 is 18818043723.

It is not a de Polignac number, because 32734081881 - 2¹ = 32734081879 is a prime.

It is a super-2 number, since 2×32734081881² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32734081841) 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, 188940 + ... + 318066.

It is an arithmetic number, because the mean of its divisors is an integer number (1559220600).

Almost surely, 2^32734081881 is an apocalyptic number.

It is an amenable number.

32734081881 is a deficient number, since it is larger than the sum of its proper divisors (17160977319).

32734081881 is a wasteful number, since it uses less digits than its factorization.

32734081881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129406 (or 129400 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 32734081881 in words is "thirty-two billion, seven hundred thirty-four million, eighty-one thousand, eight hundred eighty-one".