32381283489 has 16 divisors (see below), whose sum is σ = 44005807872. Its totient is φ = 21172439808.

The previous prime is 32381283437. The next prime is 32381283497. The reversal of 32381283489 is 98438218323.

It is not a de Polignac number, because 32381283489 - 2¹² = 32381279393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32381283289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414504 + ... + 486390.

It is an arithmetic number, because the mean of its divisors is an integer number (2750362992).

Almost surely, 2^32381283489 is an apocalyptic number.

It is an amenable number.

32381283489 is a deficient number, since it is larger than the sum of its proper divisors (11624524383).

32381283489 is a wasteful number, since it uses less digits than its factorization.

32381283489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74776.

The product of its digits is 1990656, while the sum is 51.

The spelling of 32381283489 in words is "thirty-two billion, three hundred eighty-one million, two hundred eighty-three thousand, four hundred eighty-nine".