8542208000 has 240 divisors, whose sum is σ = 22041443424. Its totient is φ = 3303014400.

The previous prime is 8542207987. The next prime is 8542208009. The reversal of 8542208000 is 8022458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8542208009) 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, 88063952 + ... + 88064048.

Almost surely, 2^8542208000 is an apocalyptic number.

8542208000 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 8542208000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11020721712).

8542208000 is an abundant number, since it is smaller than the sum of its proper divisors (13499235424).

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

8542208000 is an frugal number, since it uses more digits than its factorization.

8542208000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 8542208000 is about 92424.0661299859. The cubic root of 8542208000 is about 2044.1999847731.

The spelling of 8542208000 in words is "eight billion, five hundred forty-two million, two hundred eight thousand".