606224444040 has 96 divisors (see below), whose sum is σ = 2002528359000. Its totient is φ = 159009684480.

The previous prime is 606224444039. The next prime is 606224444041. The reversal of 606224444040 is 40444422606.

606224444040 is a `hidden beast` number, since 6 + 0 + 6 + 2 + 244 + 4 + 404 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (606224444039) and next prime (606224444041).

It can be written as a sum of positive squares in 4 ways, for example, as 125617789476 + 480606654564 = 354426^2 + 693258^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 606224443986 and 606224444004.

It is not an unprimeable number, because it can be changed into a prime (606224444041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13780965 + ... + 13824884.

Almost surely, 2^606224444040 is an apocalyptic number.

606224444040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

606224444040 is an abundant number, since it is smaller than the sum of its proper divisors (1396303914960).

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

606224444040 is a wasteful number, since it uses less digits than its factorization.

606224444040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27605927 (or 27605920 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 606224444040 its reverse (40444422606), we get a palindrome (646668866646).

The spelling of 606224444040 in words is "six hundred six billion, two hundred twenty-four million, four hundred forty-four thousand, forty".