2400024222 has 16 divisors (see below), whose sum is σ = 5333387280. Its totient is φ = 800008056.

The previous prime is 2400024191. The next prime is 2400024223. The reversal of 2400024222 is 2224200042.

2400024222 is a `hidden beast` number, since 2 + 400 + 0 + 242 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2400024195 and 2400024204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400024223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22222393 + ... + 22222500.

It is an arithmetic number, because the mean of its divisors is an integer number (333336705).

Almost surely, 2^2400024222 is an apocalyptic number.

2400024222 is an abundant number, since it is smaller than the sum of its proper divisors (2933363058).

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

2400024222 is a wasteful number, since it uses less digits than its factorization.

2400024222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44444904 (or 44444898 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2400024222 is about 48990.0420697921. The cubic root of 2400024222 is about 1338.8704043172.

Adding to 2400024222 its reverse (2224200042), we get a palindrome (4624224264).

The spelling of 2400024222 in words is "two billion, four hundred million, twenty-four thousand, two hundred twenty-two".