885705564380 has 96 divisors (see below), whose sum is σ = 2290896639360. Its totient is φ = 280104468480.

The previous prime is 885705564361. The next prime is 885705564391. The reversal of 885705564380 is 83465507588.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2298236 + ... + 2655804.

It is an arithmetic number, because the mean of its divisors is an integer number (23863506660).

Almost surely, 2^885705564380 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 885705564380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1145448319680).

885705564380 is an abundant number, since it is smaller than the sum of its proper divisors (1405191074980).

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

885705564380 is a wasteful number, since it uses less digits than its factorization.

885705564380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358959 (or 358957 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 59.

The spelling of 885705564380 in words is "eight hundred eighty-five billion, seven hundred five million, five hundred sixty-four thousand, three hundred eighty".