8270246380 has 96 divisors (see below), whose sum is σ = 19193993280. Its totient is φ = 2968289280.

The previous prime is 8270246357. The next prime is 8270246381. The reversal of 8270246380 is 836420728.

It is not an unprimeable number, because it can be changed into a prime (8270246381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8464452 + ... + 8465428.

It is an arithmetic number, because the mean of its divisors is an integer number (199937430).

Almost surely, 2^8270246380 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 8270246380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9596996640).

8270246380 is an abundant number, since it is smaller than the sum of its proper divisors (10923746900).

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

8270246380 is a wasteful number, since it uses less digits than its factorization.

8270246380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 8270246380 is about 90940.8949813009. The cubic root of 8270246380 is about 2022.2715990014.

The spelling of 8270246380 in words is "eight billion, two hundred seventy million, two hundred forty-six thousand, three hundred eighty".