8326448340 has 48 divisors (see below), whose sum is σ = 26644636032. Its totient is φ = 1903188096.

The previous prime is 8326448321. The next prime is 8326448341. The reversal of 8326448340 is 438446238.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 8326448292 and 8326448301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8326448341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9912019 + ... + 9912858.

It is an arithmetic number, because the mean of its divisors is an integer number (555096584).

Almost surely, 2^8326448340 is an apocalyptic number.

It is an amenable number.

8326448340 is an abundant number, since it is smaller than the sum of its proper divisors (18318187692).

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

8326448340 is a wasteful number, since it uses less digits than its factorization.

8326448340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19824896 (or 19824894 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The square root of 8326448340 is about 91249.3744636093. The cubic root of 8326448340 is about 2026.8421657497.

The spelling of 8326448340 in words is "eight billion, three hundred twenty-six million, four hundred forty-eight thousand, three hundred forty".