2030240191 has 8 divisors (see below), whose sum is σ = 2321634944. Its totient is φ = 1739185560.

The previous prime is 2030240183. The next prime is 2030240203. The reversal of 2030240191 is 1910420302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2030240191 - 2³ = 2030240183 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 (2030240111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72105 + ... + 96226.

It is an arithmetic number, because the mean of its divisors is an integer number (290204368).

Almost surely, 2^2030240191 is an apocalyptic number.

2030240191 is a deficient number, since it is larger than the sum of its proper divisors (291394753).

2030240191 is a wasteful number, since it uses less digits than its factorization.

2030240191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170061.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2030240191 is about 45058.1867256107. The cubic root of 2030240191 is about 1266.2393538376.

Adding to 2030240191 its reverse (1910420302), we get a palindrome (3940660493).

The spelling of 2030240191 in words is "two billion, thirty million, two hundred forty thousand, one hundred ninety-one".