2011330395 has 24 divisors (see below), whose sum is σ = 3487650192. Its totient is φ = 1072296000.

The previous prime is 2011330379. The next prime is 2011330421. The reversal of 2011330395 is 5930331102.

It is a happy number.

It is not a de Polignac number, because 2011330395 - 2⁴ = 2011330379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136120 + ... + 150170.

It is an arithmetic number, because the mean of its divisors is an integer number (145318758).

Almost surely, 2^2011330395 is an apocalyptic number.

2011330395 is a deficient number, since it is larger than the sum of its proper divisors (1476319797).

2011330395 is a wasteful number, since it uses less digits than its factorization.

2011330395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17243 (or 17240 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 2011330395 is about 44847.8583100687. The cubic root of 2011330395 is about 1262.2958048999.

Adding to 2011330395 its reverse (5930331102), we get a palindrome (7941661497).

The spelling of 2011330395 in words is "two billion, eleven million, three hundred thirty thousand, three hundred ninety-five".