20201350 has 24 divisors (see below), whose sum is σ = 40466160. Its totient is φ = 7458720.

The previous prime is 20201341. The next prime is 20201353. The reversal of 20201350 is 5310202.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 20201350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201353) 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 11 ways as a sum of consecutive naturals, for example, 14890 + ... + 16189.

It is an arithmetic number, because the mean of its divisors is an integer number (1686090).

Almost surely, 2^20201350 is an apocalyptic number.

20201350 is an abundant number, since it is smaller than the sum of its proper divisors (20264810).

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

20201350 is a wasteful number, since it uses less digits than its factorization.

20201350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31104 (or 31099 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 20201350 is about 4494.5911938685. The cubic root of 20201350 is about 272.3496350814.

Adding to 20201350 its reverse (5310202), we get a palindrome (25511552).

The spelling of 20201350 in words is "twenty million, two hundred one thousand, three hundred fifty".