32534216 has 32 divisors (see below), whose sum is σ = 71668800. Its totient is φ = 13650240.

The previous prime is 32534191. The next prime is 32534219. The reversal of 32534216 is 61243523.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (32534219) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13076 + ... + 15363.

It is an arithmetic number, because the mean of its divisors is an integer number (2239650).

Almost surely, 2^32534216 is an apocalyptic number.

It is an amenable number.

32534216 is an abundant number, since it is smaller than the sum of its proper divisors (39134584).

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

32534216 is a wasteful number, since it uses less digits than its factorization.

32534216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28469 (or 28465 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 32534216 is about 5703.8772777822. The cubic root of 32534216 is about 319.2371673398.

Adding to 32534216 its reverse (61243523), we get a palindrome (93777739).

The spelling of 32534216 in words is "thirty-two million, five hundred thirty-four thousand, two hundred sixteen".