655326288 has 120 divisors (see below), whose sum is σ = 1948791936. Its totient is φ = 213062400.

The previous prime is 655326241. The next prime is 655326293. The reversal of 655326288 is 882623556.

655326288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157353 + ... + 161463.

Almost surely, 2^655326288 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 655326288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (974395968).

655326288 is an abundant number, since it is smaller than the sum of its proper divisors (1293465648).

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

655326288 is a wasteful number, since it uses less digits than its factorization.

655326288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175 (or 4157 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 655326288 is about 25599.3415540322. The cubic root of 655326288 is about 868.5987431021.

The spelling of 655326288 in words is "six hundred fifty-five million, three hundred twenty-six thousand, two hundred eighty-eight".