8442191152 has 20 divisors (see below), whose sum is σ = 16390073736. Its totient is φ = 4212494720.

The previous prime is 8442191113. The next prime is 8442191167. The reversal of 8442191152 is 2511912448.

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, 529453 + ... + 545164.

Almost surely, 2^8442191152 is an apocalyptic number.

It is an amenable number.

8442191152 is a deficient number, since it is larger than the sum of its proper divisors (7947882584).

8442191152 is a wasteful number, since it uses less digits than its factorization.

8442191152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075116 (or 1075110 counting only the distinct ones).

The product of its digits is 23040, while the sum is 37.

The square root of 8442191152 is about 91881.3972031336. The cubic root of 8442191152 is about 2036.1904387105.

The spelling of 8442191152 in words is "eight billion, four hundred forty-two million, one hundred ninety-one thousand, one hundred fifty-two".