8280542368 has 192 divisors, whose sum is σ = 19691320320. Its totient is φ = 3354624000.

The previous prime is 8280542353. The next prime is 8280542381. The reversal of 8280542368 is 8632450828.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73279080 + ... + 73279192.

It is an arithmetic number, because the mean of its divisors is an integer number (102558960).

Almost surely, 2^8280542368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8280542368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9845660160).

8280542368 is an abundant number, since it is smaller than the sum of its proper divisors (11410777952).

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

8280542368 is a wasteful number, since it uses less digits than its factorization.

8280542368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 8280542368 is about 90997.4855037215. The cubic root of 8280542368 is about 2023.1104554954.

The spelling of 8280542368 in words is "eight billion, two hundred eighty million, five hundred forty-two thousand, three hundred sixty-eight".