655896084480 has 1368 divisors, whose sum is σ = 2873730292992. Its totient is φ = 135442464768.

The previous prime is 655896084451. The next prime is 655896084497. The reversal of 655896084480 is 84480698556.

655896084480 is a `hidden beast` number, since 6 + 5 + 589 + 6 + 0 + 8 + 4 + 48 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13955235817 + ... + 13955235863.

Almost surely, 2^655896084480 is an apocalyptic number.

655896084480 is a gapful number since it is divisible by the number (60) 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 655896084480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1436865146496).

655896084480 is an abundant number, since it is smaller than the sum of its proper divisors (2217834208512).

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

655896084480 is an equidigital number, since it uses as much as digits as its factorization.

655896084480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 63.

The spelling of 655896084480 in words is "six hundred fifty-five billion, eight hundred ninety-six million, eighty-four thousand, four hundred eighty".