2655628080 has 160 divisors (see below), whose sum is σ = 9549341184. Its totient is φ = 597915648.

The previous prime is 2655628033. The next prime is 2655628103. The reversal of 2655628080 is 808265562.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100764 + ... + 124356.

Almost surely, 2^2655628080 is an apocalyptic number.

2655628080 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 2655628080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4774670592).

2655628080 is an abundant number, since it is smaller than the sum of its proper divisors (6893713104).

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

2655628080 is a wasteful number, since it uses less digits than its factorization.

2655628080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23683 (or 23677 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 2655628080 is about 51532.7864567791. The cubic root of 2655628080 is about 1384.8064702849.

The spelling of 2655628080 in words is "two billion, six hundred fifty-five million, six hundred twenty-eight thousand, eighty".