40788965408 has 24 divisors (see below), whose sum is σ = 80309698560. Its totient is φ = 20392851520.

The previous prime is 40788965389. The next prime is 40788965447. The reversal of 40788965408 is 80456988704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423233 + ... + 510591.

It is an arithmetic number, because the mean of its divisors is an integer number (3346237440).

Almost surely, 2^40788965408 is an apocalyptic number.

It is an amenable number.

40788965408 is a deficient number, since it is larger than the sum of its proper divisors (39520733152).

40788965408 is a wasteful number, since it uses less digits than its factorization.

40788965408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101960 (or 101952 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 40788965408 in words is "forty billion, seven hundred eighty-eight million, nine hundred sixty-five thousand, four hundred eight".