6022640404044 has 72 divisors (see below), whose sum is σ = 16889376853440. Its totient is φ = 1794109615200.

The previous prime is 6022640404037. The next prime is 6022640404049. The reversal of 6022640404044 is 4404040462206.

6022640404044 is a `hidden beast` number, since 6 + 0 + 2 + 2 + 640 + 4 + 0 + 4 + 0 + 4 + 4 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (6022640404049) 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, 128863822 + ... + 128910549.

It is an arithmetic number, because the mean of its divisors is an integer number (234574678520).

Almost surely, 2^{6022640404044} is an apocalyptic number.

It is an amenable number.

6022640404044 is an abundant number, since it is smaller than the sum of its proper divisors (10866736449396).

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

6022640404044 is a wasteful number, since it uses less digits than its factorization.

6022640404044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257774451 (or 257774446 counting only the distinct ones).

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

The spelling of 6022640404044 in words is "six trillion, twenty-two billion, six hundred forty million, four hundred four thousand, forty-four".