2030210442 has 48 divisors (see below), whose sum is σ = 4746924000. Its totient is φ = 623392416.

The previous prime is 2030210419. The next prime is 2030210549. The reversal of 2030210442 is 2440120302.

2030210442 is a `hidden beast` number, since 203 + 0 + 21 + 0 + 442 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 108073 + ... + 125459.

It is an arithmetic number, because the mean of its divisors is an integer number (98894250).

Almost surely, 2^2030210442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030210442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2373462000).

2030210442 is an abundant number, since it is smaller than the sum of its proper divisors (2716713558).

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

2030210442 is a wasteful number, since it uses less digits than its factorization.

2030210442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17907 (or 17904 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2030210442 is about 45057.8566068116. The cubic root of 2030210442 is about 1266.2331690950.

Adding to 2030210442 its reverse (2440120302), we get a palindrome (4470330744).

The spelling of 2030210442 in words is "two billion, thirty million, two hundred ten thousand, four hundred forty-two".