8045089740 has 72 divisors (see below), whose sum is σ = 24565134048. Its totient is φ = 2131142400.

The previous prime is 8045089729. The next prime is 8045089849. The reversal of 8045089740 is 479805408.

8045089740 is a `hidden beast` number, since 80 + 450 + 89 + 7 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120817 + ... + 175176.

Almost surely, 2^8045089740 is an apocalyptic number.

It is an amenable number.

8045089740 is an abundant number, since it is smaller than the sum of its proper divisors (16520044308).

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

8045089740 is a wasteful number, since it uses less digits than its factorization.

8045089740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296159 (or 296154 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 8045089740 is about 89694.4242414209. The cubic root of 8045089740 is about 2003.7504410333.

The spelling of 8045089740 in words is "eight billion, forty-five million, eighty-nine thousand, seven hundred forty".