2030215626 has 72 divisors (see below), whose sum is σ = 4691818404. Its totient is φ = 634314240.

The previous prime is 2030215609. The next prime is 2030215639. The reversal of 2030215626 is 6265120302.

2030215626 is a `hidden beast` number, since 2 + 0 + 30 + 2 + 1 + 5 + 626 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2002115025 + 28100601 = 44745^2 + 5301^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2030215626.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 628696 + ... + 631916.

Almost surely, 2^2030215626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030215626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2345909202).

2030215626 is an abundant number, since it is smaller than the sum of its proper divisors (2661602778).

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

2030215626 is a wasteful number, since it uses less digits than its factorization.

2030215626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3364 (or 3342 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2030215626 is about 45057.9141328136. The cubic root of 2030215626 is about 1266.2342468400.

Adding to 2030215626 its reverse (6265120302), we get a palindrome (8295335928).

The spelling of 2030215626 in words is "two billion, thirty million, two hundred fifteen thousand, six hundred twenty-six".