7084385280 has 352 divisors, whose sum is σ = 28777217280. Its totient is φ = 1619066880.

The previous prime is 7084385279. The next prime is 7084385281. The reversal of 7084385280 is 825834807.

It is an interprime number because it is at equal distance from previous prime (7084385279) and next prime (7084385281).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (7084385281) 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, 964020 + ... + 971340.

Almost surely, 2^7084385280 is an apocalyptic number.

7084385280 is a gapful number since it is divisible by the number (70) 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 7084385280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14388608640).

7084385280 is an abundant number, since it is smaller than the sum of its proper divisors (21692832000).

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

7084385280 is a wasteful number, since it uses less digits than its factorization.

7084385280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7362 (or 7338 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 7084385280 is about 84168.7904154503. The cubic root of 7084385280 is about 1920.5873203227.

The spelling of 7084385280 in words is "seven billion, eighty-four million, three hundred eighty-five thousand, two hundred eighty".