2320040422 has 16 divisors (see below), whose sum is σ = 4211166240. Its totient is φ = 935814528.

The previous prime is 2320040419. The next prime is 2320040477. The reversal of 2320040422 is 2240400232.

It is a self number, because there is not a number n which added to its sum of digits gives 2320040422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4873797 + ... + 4874272.

It is an arithmetic number, because the mean of its divisors is an integer number (263197890).

Almost surely, 2^2320040422 is an apocalyptic number.

2320040422 is a deficient number, since it is larger than the sum of its proper divisors (1891125818).

2320040422 is a wasteful number, since it uses less digits than its factorization.

2320040422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9748095.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2320040422 is about 48166.7979213898. The cubic root of 2320040422 is about 1323.8288779945.

Adding to 2320040422 its reverse (2240400232), we get a palindrome (4560440654).

The spelling of 2320040422 in words is "two billion, three hundred twenty million, forty thousand, four hundred twenty-two".