20200482 has 16 divisors (see below), whose sum is σ = 44890080. Its totient is φ = 6733476.

The previous prime is 20200441. The next prime is 20200511. The reversal of 20200482 is 28400202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186988 + ... + 187095.

It is an arithmetic number, because the mean of its divisors is an integer number (2805630).

Almost surely, 2^20200482 is an apocalyptic number.

20200482 is an abundant number, since it is smaller than the sum of its proper divisors (24689598).

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

20200482 is a wasteful number, since it uses less digits than its factorization.

20200482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374094 (or 374088 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 20200482 is about 4494.4946323252. The cubic root of 20200482 is about 272.3457343047.

Adding to 20200482 its reverse (28400202), we get a palindrome (48600684).

The spelling of 20200482 in words is "twenty million, two hundred thousand, four hundred eighty-two".