2311040200 has 48 divisors (see below), whose sum is σ = 6140767680. Its totient is φ = 792356160.

The previous prime is 2311040159. The next prime is 2311040201. The reversal of 2311040200 is 20401132.

It is not an unprimeable number, because it can be changed into a prime (2311040201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 823972 + ... + 826771.

It is an arithmetic number, because the mean of its divisors is an integer number (127932660).

Almost surely, 2^2311040200 is an apocalyptic number.

2311040200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2311040200 is an abundant number, since it is smaller than the sum of its proper divisors (3829727480).

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

2311040200 is a wasteful number, since it uses less digits than its factorization.

2311040200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650766 (or 1650757 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2311040200 is about 48073.2794803933. The cubic root of 2311040200 is about 1322.1147994967.

Adding to 2311040200 its reverse (20401132), we get a palindrome (2331441332).

The spelling of 2311040200 in words is "two billion, three hundred eleven million, forty thousand, two hundred".