885065649552 has 240 divisors, whose sum is σ = 3008731714560. Its totient is φ = 237240223488.

The previous prime is 885065649541. The next prime is 885065649581. The reversal of 885065649552 is 255946560588.

885065649552 is a `hidden beast` number, since 8 + 85 + 0 + 65 + 6 + 495 + 5 + 2 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 885065649552.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1748323 + ... + 2196989.

It is an arithmetic number, because the mean of its divisors is an integer number (12536382144).

Almost surely, 2^885065649552 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 885065649552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1504365857280).

885065649552 is an abundant number, since it is smaller than the sum of its proper divisors (2123666065008).

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

885065649552 is a wasteful number, since it uses less digits than its factorization.

885065649552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448810 (or 448801 counting only the distinct ones).

The product of its (nonzero) digits is 103680000, while the sum is 63.

The spelling of 885065649552 in words is "eight hundred eighty-five billion, sixty-five million, six hundred forty-nine thousand, five hundred fifty-two".