840113384088 has 32 divisors (see below), whose sum is σ = 2291218320960. Its totient is φ = 254579813280.

The previous prime is 840113384057. The next prime is 840113384107. The reversal of 840113384088 is 880483311048.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1591123570 + ... + 1591124097.

It is an arithmetic number, because the mean of its divisors is an integer number (71600572530).

Almost surely, 2^840113384088 is an apocalyptic number.

840113384088 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

840113384088 is an abundant number, since it is smaller than the sum of its proper divisors (1451104936872).

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

840113384088 is a wasteful number, since it uses less digits than its factorization.

840113384088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182247687 (or 3182247683 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The spelling of 840113384088 in words is "eight hundred forty billion, one hundred thirteen million, three hundred eighty-four thousand, eighty-eight".