8001944182252 has 24 divisors (see below), whose sum is σ = 14866253634960. Its totient is φ = 3755685104640.

The previous prime is 8001944182231. The next prime is 8001944182313. The reversal of 8001944182252 is 2522814491008.

It is a happy number.

It is a super-2 number, since 2×8001944182252² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155219149 + ... + 155270692.

It is an arithmetic number, because the mean of its divisors is an integer number (619427234790).

Almost surely, 2^{8001944182252} is an apocalyptic number.

It is an amenable number.

8001944182252 is a deficient number, since it is larger than the sum of its proper divisors (6864309452708).

8001944182252 is a wasteful number, since it uses less digits than its factorization.

8001944182252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310490241 (or 310490239 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The spelling of 8001944182252 in words is "eight trillion, one billion, nine hundred forty-four million, one hundred eighty-two thousand, two hundred fifty-two".