2206484280 has 768 divisors, whose sum is σ = 9992678400. Its totient is φ = 420526080.

The previous prime is 2206484263. The next prime is 2206484309. The reversal of 2206484280 is 824846022.

It is a happy number.

2206484280 is a `hidden beast` number, since 2 + 2 + 0 + 648 + 4 + 2 + 8 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 191 ways as a sum of consecutive naturals, for example, 14053962 + ... + 14054118.

It is an arithmetic number, because the mean of its divisors is an integer number (13011300).

Almost surely, 2^2206484280 is an apocalyptic number.

2206484280 is a gapful number since it is divisible by the number (20) 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 2206484280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4996339200).

2206484280 is an abundant number, since it is smaller than the sum of its proper divisors (7786194120).

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

2206484280 is a wasteful number, since it uses less digits than its factorization.

2206484280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 2206484280 is about 46973.2293971790. The cubic root of 2206484280 is about 1301.8679812626.

The spelling of 2206484280 in words is "two billion, two hundred six million, four hundred eighty-four thousand, two hundred eighty".