32054440731 has 8 divisors (see below), whose sum is σ = 42922685520. Its totient is φ = 21277911552.

The previous prime is 32054440711. The next prime is 32054440739. The reversal of 32054440731 is 13704445023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32054440731 - 2¹¹ = 32054438683 is a prime.

It is a super-3 number, since 3×32054440731³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 32054440692 and 32054440701.

It is not an unprimeable number, because it can be changed into a prime (32054440739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22928086 + ... + 22929483.

It is an arithmetic number, because the mean of its divisors is an integer number (5365335690).

Almost surely, 2^32054440731 is an apocalyptic number.

32054440731 is a deficient number, since it is larger than the sum of its proper divisors (10868244789).

32054440731 is a wasteful number, since it uses less digits than its factorization.

32054440731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45857805.

The product of its (nonzero) digits is 40320, while the sum is 33.

Adding to 32054440731 its reverse (13704445023), we get a palindrome (45758885754).

The spelling of 32054440731 in words is "thirty-two billion, fifty-four million, four hundred forty thousand, seven hundred thirty-one".