7441943568 has 20 divisors (see below), whose sum is σ = 19225021008. Its totient is φ = 2480647840.

The previous prime is 7441943539. The next prime is 7441943581. The reversal of 7441943568 is 8653491447.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7441943568.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77520198 + ... + 77520293.

Almost surely, 2^7441943568 is an apocalyptic number.

It is an amenable number.

7441943568 is an abundant number, since it is smaller than the sum of its proper divisors (11783077440).

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

7441943568 is a wasteful number, since it uses less digits than its factorization.

7441943568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155040502 (or 155040496 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The square root of 7441943568 is about 86266.7002266807. The cubic root of 7441943568 is about 1952.3699930761.

The spelling of 7441943568 in words is "seven billion, four hundred forty-one million, nine hundred forty-three thousand, five hundred sixty-eight".