32120808 has 16 divisors (see below), whose sum is σ = 80302080. Its totient is φ = 10706928.

The previous prime is 32120801. The next prime is 32120813. The reversal of 32120808 is 80802123.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 1338367 = 32120808 / (3 + 2 + 1 + 2 + 0 + 8 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (32120801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669160 + ... + 669207.

It is an arithmetic number, because the mean of its divisors is an integer number (5018880).

Almost surely, 2^32120808 is an apocalyptic number.

It is an amenable number.

32120808 is an abundant number, since it is smaller than the sum of its proper divisors (48181272).

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

32120808 is a wasteful number, since it uses less digits than its factorization.

32120808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338376 (or 1338372 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 32120808 is about 5667.5222099256. The cubic root of 32120808 is about 317.8792310679.

The spelling of 32120808 in words is "thirty-two million, one hundred twenty thousand, eight hundred eight".