40488880888 has 32 divisors (see below), whose sum is σ = 77027816160. Its totient is φ = 19948440960.

The previous prime is 40488880867. The next prime is 40488880891. The reversal of 40488880888 is 88808888404.

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, 1079506 + ... + 1116382.

It is an arithmetic number, because the mean of its divisors is an integer number (2407119255).

Almost surely, 2^40488880888 is an apocalyptic number.

It is an amenable number.

40488880888 is a deficient number, since it is larger than the sum of its proper divisors (36538935272).

40488880888 is a wasteful number, since it uses less digits than its factorization.

40488880888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38887 (or 38883 counting only the distinct ones).

The product of its (nonzero) digits is 33554432, while the sum is 64.

The spelling of 40488880888 in words is "forty billion, four hundred eighty-eight million, eight hundred eighty thousand, eight hundred eighty-eight".