32516223032 has 16 divisors (see below), whose sum is σ = 61042010640. Its totient is φ = 16238353536.

The previous prime is 32516223029. The next prime is 32516223101. The reversal of 32516223032 is 23032261523.

It is a junction number, because it is equal to n+sod(n) for n = 32516222986 and 32516223004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2462753 + ... + 2475920.

It is an arithmetic number, because the mean of its divisors is an integer number (3815125665).

Almost surely, 2^32516223032 is an apocalyptic number.

It is an amenable number.

32516223032 is a deficient number, since it is larger than the sum of its proper divisors (28525787608).

32516223032 is a wasteful number, since it uses less digits than its factorization.

32516223032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4939502 (or 4939498 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 32516223032 its reverse (23032261523), we get a palindrome (55548484555).

The spelling of 32516223032 in words is "thirty-two billion, five hundred sixteen million, two hundred twenty-three thousand, thirty-two".