8376540480 has 672 divisors, whose sum is σ = 37278259200. Its totient is φ = 1739335680.

The previous prime is 8376540461. The next prime is 8376540521. The reversal of 8376540480 is 840456738.

It is a tau number, because it is divible by the number of its divisors (672).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5986821 + ... + 5988219.

It is an arithmetic number, because the mean of its divisors is an integer number (55473600).

Almost surely, 2^8376540480 is an apocalyptic number.

8376540480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8376540480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18639129600).

8376540480 is an abundant number, since it is smaller than the sum of its proper divisors (28901718720).

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

8376540480 is a wasteful number, since it uses less digits than its factorization.

8376540480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 8376540480 is about 91523.4422429576. The cubic root of 8376540480 is about 2030.8985547013.

The spelling of 8376540480 in words is "eight billion, three hundred seventy-six million, five hundred forty thousand, four hundred eighty".