40867484668 has 12 divisors (see below), whose sum is σ = 72174228280. Its totient is φ = 20246276592.

The previous prime is 40867484653. The next prime is 40867484689. The reversal of 40867484668 is 86648476804.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 46865946 + ... + 46866817.

Almost surely, 2^40867484668 is an apocalyptic number.

It is an amenable number.

40867484668 is a deficient number, since it is larger than the sum of its proper divisors (31306743612).

40867484668 is a wasteful number, since it uses less digits than its factorization.

40867484668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93732876 (or 93732874 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 61.

The spelling of 40867484668 in words is "forty billion, eight hundred sixty-seven million, four hundred eighty-four thousand, six hundred sixty-eight".