40519266028 has 12 divisors (see below), whose sum is σ = 71705443320. Its totient is φ = 20031996512.

The previous prime is 40519265981. The next prime is 40519266041. The reversal of 40519266028 is 82066291504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56908726 + ... + 56909437.

It is an arithmetic number, because the mean of its divisors is an integer number (5975453610).

Almost surely, 2^40519266028 is an apocalyptic number.

It is an amenable number.

40519266028 is a deficient number, since it is larger than the sum of its proper divisors (31186177292).

40519266028 is a wasteful number, since it uses less digits than its factorization.

40519266028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113818256 (or 113818254 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 40519266028 in words is "forty billion, five hundred nineteen million, two hundred sixty-six thousand, twenty-eight".