8280522408 has 32 divisors (see below), whose sum is σ = 20705767200. Its totient is φ = 2759579328.

The previous prime is 8280522407. The next prime is 8280522431. The reversal of 8280522408 is 8042250828.

It is not an unprimeable number, because it can be changed into a prime (8280522407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84663 + ... + 154041.

It is an arithmetic number, because the mean of its divisors is an integer number (647055225).

Almost surely, 2^8280522408 is an apocalyptic number.

It is an amenable number.

8280522408 is an abundant number, since it is smaller than the sum of its proper divisors (12425244792).

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

8280522408 is a wasteful number, since it uses less digits than its factorization.

8280522408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74361 (or 74357 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 8280522408 is about 90997.3758302952. The cubic root of 8280522408 is about 2023.1088299450.

The spelling of 8280522408 in words is "eight billion, two hundred eighty million, five hundred twenty-two thousand, four hundred eight".