8406383140408 has 32 divisors (see below), whose sum is σ = 17194995164160. Its totient is φ = 3821056454880.

The previous prime is 8406383140403. The next prime is 8406383140433. The reversal of 8406383140408 is 8040413836048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8406383140403) 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 7 ways as a sum of consecutive naturals, for example, 17892841 + ... + 18356647.

It is an arithmetic number, because the mean of its divisors is an integer number (537343598880).

Almost surely, 2^{8406383140408} is an apocalyptic number.

8406383140408 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8406383140408 is an abundant number, since it is smaller than the sum of its proper divisors (8788612023752).

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

8406383140408 is a wasteful number, since it uses less digits than its factorization.

8406383140408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669787 (or 669783 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 8406383140408 in words is "eight trillion, four hundred six billion, three hundred eighty-three million, one hundred forty thousand, four hundred eight".