20200214424 has 96 divisors (see below), whose sum is σ = 54765780480. Its totient is φ = 6206159232.

The previous prime is 20200214407. The next prime is 20200214429. The reversal of 20200214424 is 42441200202.

It is a self number, because there is not a number n which added to its sum of digits gives 20200214424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200214429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3010257 + ... + 3016959.

It is an arithmetic number, because the mean of its divisors is an integer number (570476880).

Almost surely, 2^20200214424 is an apocalyptic number.

20200214424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20200214424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27382890240).

20200214424 is an abundant number, since it is smaller than the sum of its proper divisors (34565566056).

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

20200214424 is a wasteful number, since it uses less digits than its factorization.

20200214424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481 (or 7464 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 20200214424 its reverse (42441200202), we get a palindrome (62641414626).

The spelling of 20200214424 in words is "twenty billion, two hundred million, two hundred fourteen thousand, four hundred twenty-four".