888376428020 has 12 divisors (see below), whose sum is σ = 1865590498884. Its totient is φ = 355350571200.

The previous prime is 888376428007. The next prime is 888376428029. The reversal of 888376428020 is 20824673888.

It can be written as a sum of positive squares in 2 ways, for example, as 475076590564 + 413299837456 = 689258^2 + 642884^2 .

It is a super-2 number, since 2×888376428020² (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 (888376428029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22209410681 + ... + 22209410720.

It is an arithmetic number, because the mean of its divisors is an integer number (155465874907).

Almost surely, 2^888376428020 is an apocalyptic number.

It is an amenable number.

888376428020 is an abundant number, since it is smaller than the sum of its proper divisors (977214070864).

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

888376428020 is a wasteful number, since it uses less digits than its factorization.

888376428020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44418821410 (or 44418821408 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 56.

The spelling of 888376428020 in words is "eight hundred eighty-eight billion, three hundred seventy-six million, four hundred twenty-eight thousand, twenty".