2164003242 has 16 divisors (see below), whose sum is σ = 4333446432. Its totient is φ = 720427760.

The previous prime is 2164003241. The next prime is 2164003297. The reversal of 2164003242 is 2423004612.

It is not an unprimeable number, because it can be changed into a prime (2164003241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221484 + ... + 231047.

It is an arithmetic number, because the mean of its divisors is an integer number (270840402).

Almost surely, 2^2164003242 is an apocalyptic number.

2164003242 is an abundant number, since it is smaller than the sum of its proper divisors (2169443190).

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

2164003242 is a wasteful number, since it uses less digits than its factorization.

2164003242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453333.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2164003242 is about 46518.8482445557. The cubic root of 2164003242 is about 1293.4589066764.

Adding to 2164003242 its reverse (2423004612), we get a palindrome (4587007854).

The spelling of 2164003242 in words is "two billion, one hundred sixty-four million, three thousand, two hundred forty-two".