8426000000 has 224 divisors, whose sum is σ = 22949706240. Its totient is φ = 3056000000.

The previous prime is 8425999999. The next prime is 8426000081. The reversal of 8426000000 is 6248.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 21999809 + ... + 22000191.

Almost surely, 2^8426000000 is an apocalyptic number.

8426000000 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 8426000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11474853120).

8426000000 is an abundant number, since it is smaller than the sum of its proper divisors (14523706240).

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

8426000000 is an frugal number, since it uses more digits than its factorization.

8426000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8426000000 is about 91793.2459389034. The cubic root of 8426000000 is about 2034.8878792511.

Adding to 8426000000 its reverse (6248), we get a palindrome (8426006248).

The spelling of 8426000000 in words is "eight billion, four hundred twenty-six million", and thus it is an aban number.