887343140628 has 240 divisors, whose sum is σ = 2816620033920. Its totient is φ = 238167869184.

The previous prime is 887343140611. The next prime is 887343140669. The reversal of 887343140628 is 826041343788.

887343140628 is a `hidden beast` number, since 8 + 8 + 7 + 3 + 4 + 3 + 1 + 4 + 0 + 628 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2251251 + ... + 2615877.

It is an arithmetic number, because the mean of its divisors is an integer number (11735916808).

Almost surely, 2^887343140628 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 887343140628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1408310016960).

887343140628 is an abundant number, since it is smaller than the sum of its proper divisors (1929276893292).

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

887343140628 is a wasteful number, since it uses less digits than its factorization.

887343140628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364716 (or 364705 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 887343140628 in words is "eight hundred eighty-seven billion, three hundred forty-three million, one hundred forty thousand, six hundred twenty-eight".