887292380520 has 640 divisors, whose sum is σ = 3683394570240. Its totient is φ = 186551838720.

The previous prime is 887292380483. The next prime is 887292380539. The reversal of 887292380520 is 25083292788.

It is a happy number.

887292380520 is a `hidden beast` number, since 8 + 87 + 2 + 9 + 2 + 38 + 0 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 86382985 + ... + 86393255.

It is an arithmetic number, because the mean of its divisors is an integer number (5755304016).

Almost surely, 2^887292380520 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 887292380520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1841697285120).

887292380520 is an abundant number, since it is smaller than the sum of its proper divisors (2796102189720).

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

887292380520 is a wasteful number, since it uses less digits than its factorization.

887292380520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10607 (or 10594 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 887292380520 in words is "eight hundred eighty-seven billion, two hundred ninety-two million, three hundred eighty thousand, five hundred twenty".