32380420 has 12 divisors (see below), whose sum is σ = 67998924. Its totient is φ = 12952160.

The previous prime is 32380417. The next prime is 32380433. The reversal of 32380420 is 2408323.

It can be written as a sum of positive squares in 2 ways, for example, as 22127616 + 10252804 = 4704^2 + 3202^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32380391 and 32380400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809491 + ... + 809530.

It is an arithmetic number, because the mean of its divisors is an integer number (5666577).

Almost surely, 2^32380420 is an apocalyptic number.

It is an amenable number.

32380420 is an abundant number, since it is smaller than the sum of its proper divisors (35618504).

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

32380420 is a wasteful number, since it uses less digits than its factorization.

32380420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619030 (or 1619028 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 32380420 is about 5690.3796006945. The cubic root of 32380420 is about 318.7333391266.

Adding to 32380420 its reverse (2408323), we get a palindrome (34788743).

The spelling of 32380420 in words is "thirty-two million, three hundred eighty thousand, four hundred twenty".