32331046505 has 16 divisors (see below), whose sum is σ = 41225667984. Its totient is φ = 24256727040.

The previous prime is 32331046493. The next prime is 32331046507. The reversal of 32331046505 is 50564013323.

It can be written as a sum of positive squares in 8 ways, for example, as 1925103376 + 30405943129 = 43876^2 + 174373^2 .

It is not a de Polignac number, because 32331046505 - 2⁶ = 32331046441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32331046507) 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, 652922 + ... + 700691.

It is an arithmetic number, because the mean of its divisors is an integer number (2576604249).

Almost surely, 2^32331046505 is an apocalyptic number.

It is an amenable number.

32331046505 is a deficient number, since it is larger than the sum of its proper divisors (8894621479).

32331046505 is a wasteful number, since it uses less digits than its factorization.

32331046505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353916.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 32331046505 its reverse (50564013323), we get a palindrome (82895059828).

The spelling of 32331046505 in words is "thirty-two billion, three hundred thirty-one million, forty-six thousand, five hundred five".