8078773248 has 704 divisors, whose sum is σ = 31179904000. Its totient is φ = 2018525184.

The previous prime is 8078773231. The next prime is 8078773249. The reversal of 8078773248 is 8423778708.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 8078773194 and 8078773203.

It is not an unprimeable number, because it can be changed into a prime (8078773249) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 425198583 + ... + 425198601.

Almost surely, 2^8078773248 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 8078773248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15589952000).

8078773248 is an abundant number, since it is smaller than the sum of its proper divisors (23101130752).

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

8078773248 is a wasteful number, since it uses less digits than its factorization.

8078773248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 54.

The square root of 8078773248 is about 89881.9962395140. The cubic root of 8078773248 is about 2006.5430085104.

The spelling of 8078773248 in words is "eight billion, seventy-eight million, seven hundred seventy-three thousand, two hundred forty-eight".