4312421622 has 12 divisors (see below), whose sum is σ = 9343580220. Its totient is φ = 1437473868.

The previous prime is 4312421611. The next prime is 4312421629. The reversal of 4312421622 is 2261242134.

4312421622 is a `hidden beast` number, since 4 + 3 + 12 + 4 + 21 + 622 = 666.

It is a super-2 number, since 2×4312421622² = 37193960491786221768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312421629) 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 5 ways as a sum of consecutive naturals, for example, 119789472 + ... + 119789507.

It is an arithmetic number, because the mean of its divisors is an integer number (778631685).

Almost surely, 2^4312421622 is an apocalyptic number.

4312421622 is an abundant number, since it is smaller than the sum of its proper divisors (5031158598).

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

4312421622 is a wasteful number, since it uses less digits than its factorization.

4312421622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239578987 (or 239578984 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4312421622 is about 65669.0309202138. The cubic root of 4312421622 is about 1627.6976568395.

Adding to 4312421622 its reverse (2261242134), we get a palindrome (6573663756).

It can be divided in two parts, 43124 and 21622, that added together give a palindrome (64746).

The spelling of 4312421622 in words is "four billion, three hundred twelve million, four hundred twenty-one thousand, six hundred twenty-two".