888342386481 has 48 divisors (see below), whose sum is σ = 1448460636480. Its totient is φ = 519959784960.

The previous prime is 888342386479. The next prime is 888342386579. The reversal of 888342386481 is 184683243888.

888342386481 is a `hidden beast` number, since 8 + 8 + 83 + 42 + 38 + 6 + 481 = 666.

It is not a de Polignac number, because 888342386481 - 2¹ = 888342386479 is a prime.

It is a super-2 number, since 2×888342386481² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (888342386431) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 793476 + ... + 1551221.

It is an arithmetic number, because the mean of its divisors is an integer number (30176263260).

Almost surely, 2^888342386481 is an apocalyptic number.

It is an amenable number.

888342386481 is a deficient number, since it is larger than the sum of its proper divisors (560118249999).

888342386481 is a wasteful number, since it uses less digits than its factorization.

888342386481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2344846 (or 2344843 counting only the distinct ones).

The product of its digits is 56623104, while the sum is 63.

The spelling of 888342386481 in words is "eight hundred eighty-eight billion, three hundred forty-two million, three hundred eighty-six thousand, four hundred eighty-one".