40415443152555 has 32 divisors (see below), whose sum is σ = 64912858583040. Its totient is φ = 21472205667200.

The previous prime is 40415443152527. The next prime is 40415443152571. The reversal of 40415443152555 is 55525134451404.

40415443152555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40415443152555 - 2¹⁷ = 40415443021483 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33392230 + ... + 34581380.

It is an arithmetic number, because the mean of its divisors is an integer number (2028526830720).

Almost surely, 2^{40415443152555} is an apocalyptic number.

40415443152555 is a deficient number, since it is larger than the sum of its proper divisors (24497415430485).

40415443152555 is a wasteful number, since it uses less digits than its factorization.

40415443152555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197851.

The product of its (nonzero) digits is 4800000, while the sum is 48.

The spelling of 40415443152555 in words is "forty trillion, four hundred fifteen billion, four hundred forty-three million, one hundred fifty-two thousand, five hundred fifty-five".