40208682862 has 12 divisors (see below), whose sum is σ = 61819958088. Its totient is φ = 19613990000.

The previous prime is 40208682853. The next prime is 40208682887. The reversal of 40208682862 is 26828680204.

It is a super-2 number, since 2×40208682862² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 5976514 + ... + 5983237.

It is an arithmetic number, because the mean of its divisors is an integer number (5151663174).

Almost surely, 2^40208682862 is an apocalyptic number.

40208682862 is a deficient number, since it is larger than the sum of its proper divisors (21611275226).

40208682862 is a wasteful number, since it uses less digits than its factorization.

40208682862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11959835 (or 11959794 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 40208682862 in words is "forty billion, two hundred eight million, six hundred eighty-two thousand, eight hundred sixty-two".