655313033088 has 384 divisors, whose sum is σ = 2195514210240. Its totient is φ = 183737548800.

The previous prime is 655313033087. The next prime is 655313033101. The reversal of 655313033088 is 880330313556.

655313033088 is a `hidden beast` number, since 6 + 5 + 5 + 31 + 303 + 308 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655313033087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 256280706 + ... + 256283262.

Almost surely, 2^655313033088 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 655313033088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1097757105120).

655313033088 is an abundant number, since it is smaller than the sum of its proper divisors (1540201177152).

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

655313033088 is a wasteful number, since it uses less digits than its factorization.

655313033088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166 (or 3151 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 655313033088 in words is "six hundred fifty-five billion, three hundred thirteen million, thirty-three thousand, eighty-eight".