887795957760 has 240 divisors, whose sum is σ = 2990395060800. Its totient is φ = 224284114944.

The previous prime is 887795957743. The next prime is 887795957767. The reversal of 887795957760 is 67759597788.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×887795957760² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887795957767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4574376 + ... + 4764504.

It is an arithmetic number, because the mean of its divisors is an integer number (12459979420).

Almost surely, 2^887795957760 is an apocalyptic number.

887795957760 is a gapful number since it is divisible by the number (80) 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 887795957760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1495197530400).

887795957760 is an abundant number, since it is smaller than the sum of its proper divisors (2102599103040).

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

887795957760 is a wasteful number, since it uses less digits than its factorization.

887795957760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190184 (or 190158 counting only the distinct ones).

The product of its (nonzero) digits is 1867017600, while the sum is 78.

The spelling of 887795957760 in words is "eight hundred eighty-seven billion, seven hundred ninety-five million, nine hundred fifty-seven thousand, seven hundred sixty".