20050368 has 112 divisors (see below), whose sum is σ = 59314080. Its totient is φ = 5935104.

The previous prime is 20050367. The next prime is 20050391. The reversal of 20050368 is 86305002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20050363) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 72246 + ... + 72522.

It is an arithmetic number, because the mean of its divisors is an integer number (529590).

Almost surely, 2^20050368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20050368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29657040).

20050368 is an abundant number, since it is smaller than the sum of its proper divisors (39263712).

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

20050368 is a wasteful number, since it uses less digits than its factorization.

20050368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 20050368 is about 4477.7637275765. The cubic root of 20050368 is about 271.6694369514.

The spelling of 20050368 in words is "twenty million, fifty thousand, three hundred sixty-eight".