8372798280 has 768 divisors, whose sum is σ = 35806579200. Its totient is φ = 1724405760.

The previous prime is 8372798227. The next prime is 8372798281. The reversal of 8372798280 is 828972738.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8372798281) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 74095504 + ... + 74095616.

It is an arithmetic number, because the mean of its divisors is an integer number (46623150).

Almost surely, 2^8372798280 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 8372798280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17903289600).

8372798280 is an abundant number, since it is smaller than the sum of its proper divisors (27433780920).

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

8372798280 is a wasteful number, since it uses less digits than its factorization.

8372798280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 8372798280 is about 91502.9960165240. The cubic root of 8372798280 is about 2030.5960765825.

The spelling of 8372798280 in words is "eight billion, three hundred seventy-two million, seven hundred ninety-eight thousand, two hundred eighty".