652284470880 has 288 divisors, whose sum is σ = 2545696677888. Its totient is φ = 148988851200.

The previous prime is 652284470863. The next prime is 652284470881. The reversal of 652284470880 is 88074482256.

652284470880 is a `hidden beast` number, since 6 + 522 + 8 + 44 + 70 + 8 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652284470881) 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, 14805685 + ... + 14849675.

It is an arithmetic number, because the mean of its divisors is an integer number (8839224576).

Almost surely, 2^652284470880 is an apocalyptic number.

652284470880 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 652284470880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272848338944).

652284470880 is an abundant number, since it is smaller than the sum of its proper divisors (1893412207008).

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

652284470880 is a wasteful number, since it uses less digits than its factorization.

652284470880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45490 (or 45479 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The spelling of 652284470880 in words is "six hundred fifty-two billion, two hundred eighty-four million, four hundred seventy thousand, eight hundred eighty".