887985007470 has 384 divisors, whose sum is σ = 2678614807680. Its totient is φ = 211701600000.

The previous prime is 887985007439. The next prime is 887985007493. The reversal of 887985007470 is 74700589788.

887985007470 is a `hidden beast` number, since 8 + 87 + 9 + 8 + 500 + 7 + 47 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 887985007398 and 887985007407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 161419720 + ... + 161425220.

It is an arithmetic number, because the mean of its divisors is an integer number (6975559395).

Almost surely, 2^887985007470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887985007470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1339307403840).

887985007470 is an abundant number, since it is smaller than the sum of its proper divisors (1790629800210).

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

887985007470 is a wasteful number, since it uses less digits than its factorization.

887985007470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612 (or 5583 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 63.

The spelling of 887985007470 in words is "eight hundred eighty-seven billion, nine hundred eighty-five million, seven thousand, four hundred seventy".