6022013440 has 80 divisors (see below), whose sum is σ = 14829187032. Its totient is φ = 2343665664.

The previous prime is 6022013369. The next prime is 6022013441. The reversal of 6022013440 is 443102206.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5999431936 + 22581504 = 77456^2 + 4752^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (6022013441) 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, 62932 + ... + 126508.

Almost surely, 2^6022013440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6022013440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7414593516).

6022013440 is an abundant number, since it is smaller than the sum of its proper divisors (8807173592).

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

6022013440 is an equidigital number, since it uses as much as digits as its factorization.

6022013440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63637 (or 63621 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 6022013440 is about 77601.6329725090. The cubic root of 6022013440 is about 1819.3401625289.

Adding to 6022013440 its reverse (443102206), we get a palindrome (6465115646).

The spelling of 6022013440 in words is "six billion, twenty-two million, thirteen thousand, four hundred forty".