40255331666336 has 48 divisors (see below), whose sum is σ = 81659778542496. Its totient is φ = 19519884216576.

The previous prime is 40255331666323. The next prime is 40255331666387. The reversal of 40255331666336 is 63366613355204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55010186 + ... + 55737161.

It is an arithmetic number, because the mean of its divisors is an integer number (1701245386302).

Almost surely, 2^{40255331666336} is an apocalyptic number.

It is an amenable number.

40255331666336 is an abundant number, since it is smaller than the sum of its proper divisors (41404446876160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40255331666336 is a wasteful number, since it uses less digits than its factorization.

40255331666336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110747701 (or 110747693 counting only the distinct ones).

The product of its (nonzero) digits is 20995200, while the sum is 53.

The spelling of 40255331666336 in words is "forty trillion, two hundred fifty-five billion, three hundred thirty-one million, six hundred sixty-six thousand, three hundred thirty-six".