2030243622 has 64 divisors (see below), whose sum is σ = 4505338368. Its totient is φ = 604800000.

The previous prime is 2030243569. The next prime is 2030243623. The reversal of 2030243622 is 2263420302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2030243592 and 2030243601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030243623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1005558 + ... + 1007574.

It is an arithmetic number, because the mean of its divisors is an integer number (70395912).

Almost surely, 2^2030243622 is an apocalyptic number.

2030243622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030243622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2252669184).

2030243622 is an abundant number, since it is smaller than the sum of its proper divisors (2475094746).

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

2030243622 is a wasteful number, since it uses less digits than its factorization.

2030243622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2030243622 is about 45058.2247985870. The cubic root of 2030243622 is about 1266.2400671300.

Adding to 2030243622 its reverse (2263420302), we get a palindrome (4293663924).

The spelling of 2030243622 in words is "two billion, thirty million, two hundred forty-three thousand, six hundred twenty-two".