2630255328 has 168 divisors, whose sum is σ = 7830094608. Its totient is φ = 869294592.

The previous prime is 2630255293. The next prime is 2630255333. The reversal of 2630255328 is 8235520362.

2630255328 is a `hidden beast` number, since 26 + 302 + 5 + 5 + 328 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2630255292 and 2630255301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3195525 + ... + 3196347.

It is an arithmetic number, because the mean of its divisors is an integer number (46607706).

Almost surely, 2^2630255328 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 2630255328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3915047304).

2630255328 is an abundant number, since it is smaller than the sum of its proper divisors (5199839280).

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

2630255328 is an equidigital number, since it uses as much as digits as its factorization.

2630255328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2630255328 is about 51286.0149358478. The cubic root of 2630255328 is about 1380.3820492304.

The spelling of 2630255328 in words is "two billion, six hundred thirty million, two hundred fifty-five thousand, three hundred twenty-eight".