2030030197 has 40 divisors (see below), whose sum is σ = 2412655416. Its totient is φ = 1700794368.

The previous prime is 2030030179. The next prime is 2030030201. The reversal of 2030030197 is 7910300302.

It can be written as a sum of positive squares in 20 ways, for example, as 1805060196 + 224970001 = 42486^2 + 14999^2 .

It is not a de Polignac number, because 2030030197 - 2¹⁵ = 2029997429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030030147) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17964813 + ... + 17964925.

Almost surely, 2^2030030197 is an apocalyptic number.

It is an amenable number.

2030030197 is a deficient number, since it is larger than the sum of its proper divisors (382625219).

2030030197 is an equidigital number, since it uses as much as digits as its factorization.

2030030197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 2030030197 is about 45055.8564117918. The cubic root of 2030030197 is about 1266.1956953194.

Adding to 2030030197 its reverse (7910300302), we get a palindrome (9940330499).

The spelling of 2030030197 in words is "two billion, thirty million, thirty thousand, one hundred ninety-seven".