40315783418534 has 64 divisors (see below), whose sum is σ = 66380651366400. Its totient is φ = 18250157396352.

The previous prime is 40315783418501. The next prime is 40315783418549. The reversal of 40315783418534 is 43581438751304.

It is a self number, because there is not a number n which added to its sum of digits gives 40315783418534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1257141452 + ... + 1257173520.

It is an arithmetic number, because the mean of its divisors is an integer number (1037197677600).

Almost surely, 2^{40315783418534} is an apocalyptic number.

40315783418534 is a deficient number, since it is larger than the sum of its proper divisors (26064867947866).

40315783418534 is a wasteful number, since it uses less digits than its factorization.

40315783418534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33989.

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 40315783418534 in words is "forty trillion, three hundred fifteen billion, seven hundred eighty-three million, four hundred eighteen thousand, five hundred thirty-four".