8944650240 has 96 divisors (see below), whose sum is σ = 28615991040. Its totient is φ = 2385231872.

The previous prime is 8944650173. The next prime is 8944650269. The reversal of 8944650240 is 420564498.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 8944650192 and 8944650201.

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, 114864 + ... + 176303.

It is an arithmetic number, because the mean of its divisors is an integer number (298083240).

Almost surely, 2^8944650240 is an apocalyptic number.

8944650240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8944650240 is an abundant number, since it is smaller than the sum of its proper divisors (19671340800).

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

8944650240 is a wasteful number, since it uses less digits than its factorization.

8944650240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291197 (or 291177 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 8944650240 is about 94576.1610555218. The cubic root of 8944650240 is about 2075.8108982382.

The spelling of 8944650240 in words is "eight billion, nine hundred forty-four million, six hundred fifty thousand, two hundred forty".