8382421080 has 512 divisors, whose sum is σ = 31966617600. Its totient is φ = 1959552000.

The previous prime is 8382421067. The next prime is 8382421109. The reversal of 8382421080 is 801242838.

It is a happy number.

8382421080 is a `hidden beast` number, since 83 + 82 + 421 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 29830540 + ... + 29830820.

It is an arithmetic number, because the mean of its divisors is an integer number (62434800).

Almost surely, 2^8382421080 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 8382421080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15983308800).

8382421080 is an abundant number, since it is smaller than the sum of its proper divisors (23584196520).

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

8382421080 is a wasteful number, since it uses less digits than its factorization.

8382421080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 8382421080 is about 91555.5628020493. The cubic root of 8382421080 is about 2031.3736954984.

The spelling of 8382421080 in words is "eight billion, three hundred eighty-two million, four hundred twenty-one thousand, eighty".