32042916 has 36 divisors (see below), whose sum is σ = 81186924. Its totient is φ = 10656000.

The previous prime is 32042903. The next prime is 32042921. The reversal of 32042916 is 61924023.

It can be written as a sum of positive squares in 2 ways, for example, as 20793600 + 11249316 = 4560^2 + 3354^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 32042916.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20896 + ... + 22376.

Almost surely, 2^32042916 is an apocalyptic number.

32042916 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

32042916 is an abundant number, since it is smaller than the sum of its proper divisors (49144008).

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

32042916 is a wasteful number, since it uses less digits than its factorization.

32042916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2087 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 32042916 is about 5660.6462528584. The cubic root of 32042916 is about 317.6220738760.

Adding to 32042916 its reverse (61924023), we get a palindrome (93966939).

The spelling of 32042916 in words is "thirty-two million, forty-two thousand, nine hundred sixteen".