2622448080 has 240 divisors, whose sum is σ = 10188097920. Its totient is φ = 592100352.

The previous prime is 2622448079. The next prime is 2622448097. The reversal of 2622448080 is 808442262.

It is a happy number.

2622448080 is a `hidden beast` number, since 262 + 244 + 80 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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 47 ways as a sum of consecutive naturals, for example, 415186 + ... + 421454.

It is an arithmetic number, because the mean of its divisors is an integer number (42450408).

Almost surely, 2^2622448080 is an apocalyptic number.

2622448080 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 2622448080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5094048960).

2622448080 is an abundant number, since it is smaller than the sum of its proper divisors (7565649840).

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

2622448080 is a wasteful number, since it uses less digits than its factorization.

2622448080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6378 (or 6369 counting only the distinct ones).

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

The square root of 2622448080 is about 51209.8435849984. The cubic root of 2622448080 is about 1379.0149239663.

The spelling of 2622448080 in words is "two billion, six hundred twenty-two million, four hundred forty-eight thousand, eighty".