40027555502477 has 8 divisors (see below), whose sum is σ = 42390595800000. Its totient is φ = 37665457228224.

The previous prime is 40027555502359. The next prime is 40027555502483. The reversal of 40027555502477 is 77420555572004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40027555502477 - 2³⁰ = 40026481760653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40027555507477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235418327 + ... + 235588292.

It is an arithmetic number, because the mean of its divisors is an integer number (5298824475000).

Almost surely, 2^{40027555502477} is an apocalyptic number.

It is an amenable number.

40027555502477 is a deficient number, since it is larger than the sum of its proper divisors (2363040297523).

40027555502477 is a wasteful number, since it uses less digits than its factorization.

40027555502477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471011635.

The product of its (nonzero) digits is 13720000, while the sum is 53.

The spelling of 40027555502477 in words is "forty trillion, twenty-seven billion, five hundred fifty-five million, five hundred two thousand, four hundred seventy-seven".