2114181530 has 32 divisors (see below), whose sum is σ = 3835823040. Its totient is φ = 838963840.

The previous prime is 2114181499. The next prime is 2114181533. The reversal of 2114181530 is 351814112.

It is a self number, because there is not a number n which added to its sum of digits gives 2114181530.

It is not an unprimeable number, because it can be changed into a prime (2114181533) 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 15 ways as a sum of consecutive naturals, for example, 931457 + ... + 933723.

It is an arithmetic number, because the mean of its divisors is an integer number (119869470).

Almost surely, 2^2114181530 is an apocalyptic number.

2114181530 is a deficient number, since it is larger than the sum of its proper divisors (1721641510).

2114181530 is a wasteful number, since it uses less digits than its factorization.

2114181530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 2114181530 is about 45980.2297732406. The cubic root of 2114181530 is about 1283.4553307683.

Adding to 2114181530 its reverse (351814112), we get a palindrome (2465995642).

The spelling of 2114181530 in words is "two billion, one hundred fourteen million, one hundred eighty-one thousand, five hundred thirty".