2400320222 has 8 divisors (see below), whose sum is σ = 3610681056. Its totient is φ = 1196759872.

The previous prime is 2400320213. The next prime is 2400320231. The reversal of 2400320222 is 2220230042.

It is an interprime number because it is at equal distance from previous prime (2400320213) and next prime (2400320231).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2400320222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1699238 + ... + 1700649.

It is an arithmetic number, because the mean of its divisors is an integer number (451335132).

Almost surely, 2^2400320222 is an apocalyptic number.

2400320222 is a deficient number, since it is larger than the sum of its proper divisors (1210360834).

2400320222 is a wasteful number, since it uses less digits than its factorization.

2400320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400242.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2400320222 is about 48993.0629987552. The cubic root of 2400320222 is about 1338.9254439490.

Adding to 2400320222 its reverse (2220230042), we get a palindrome (4620550264).

The spelling of 2400320222 in words is "two billion, four hundred million, three hundred twenty thousand, two hundred twenty-two".