885997864960 has 96 divisors (see below), whose sum is σ = 2289404983320. Its totient is φ = 327137624064.

The previous prime is 885997864933. The next prime is 885997864967. The reversal of 885997864960 is 69468799588.

It can be written as a sum of positive squares in 4 ways, for example, as 774794290176 + 111203574784 = 880224^2 + 333472^2 .

It is not an unprimeable number, because it can be changed into a prime (885997864967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3194697 + ... + 3460936.

Almost surely, 2^885997864960 is an apocalyptic number.

885997864960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

885997864960 is an abundant number, since it is smaller than the sum of its proper divisors (1403407118360).

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

885997864960 is a wasteful number, since it uses less digits than its factorization.

885997864960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6655673 (or 6655653 counting only the distinct ones).

The product of its (nonzero) digits is 1881169920, while the sum is 79.

The spelling of 885997864960 in words is "eight hundred eighty-five billion, nine hundred ninety-seven million, eight hundred sixty-four thousand, nine hundred sixty".