32132516 has 48 divisors (see below), whose sum is σ = 64802304. Its totient is φ = 13810176.

The previous prime is 32132509. The next prime is 32132563. The reversal of 32132516 is 61523123.

It is a junction number, because it is equal to n+sod(n) for n = 32132491 and 32132500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143981 + ... + 144203.

It is an arithmetic number, because the mean of its divisors is an integer number (1350048).

Almost surely, 2^32132516 is an apocalyptic number.

It is an amenable number.

32132516 is an abundant number, since it is smaller than the sum of its proper divisors (32669788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32132516 is a wasteful number, since it uses less digits than its factorization.

32132516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 418 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 32132516 is about 5668.5550186974. Note that the first 3 decimals coincide. The cubic root of 32132516 is about 317.9178485890.

Adding to 32132516 its reverse (61523123), we get a palindrome (93655639).

The spelling of 32132516 in words is "thirty-two million, one hundred thirty-two thousand, five hundred sixteen".