4240002422 has 8 divisors (see below), whose sum is σ = 6422974272. Its totient is φ = 2099011000.

The previous prime is 4240002421. The next prime is 4240002427. The reversal of 4240002422 is 2242000424.

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

It is a junction number, because it is equal to n+sod(n) for n = 4240002394 and 4240002403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240002421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10494854 + ... + 10495257.

It is an arithmetic number, because the mean of its divisors is an integer number (802871784).

Almost surely, 2^4240002422 is an apocalyptic number.

4240002422 is a deficient number, since it is larger than the sum of its proper divisors (2182971850).

4240002422 is a wasteful number, since it uses less digits than its factorization.

4240002422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20990214.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4240002422 is about 65115.3009821808. The cubic root of 4240002422 is about 1618.5347750964.

Adding to 4240002422 its reverse (2242000424), we get a palindrome (6482002846).

It can be divided in two parts, 4240002 and 422, that added together give a palindrome (4240424).

The spelling of 4240002422 in words is "four billion, two hundred forty million, two thousand, four hundred twenty-two".