40514535405 has 96 divisors (see below), whose sum is σ = 77041692000. Its totient is φ = 19604422656.

The previous prime is 40514535403. The next prime is 40514535461. The reversal of 40514535405 is 50453541504.

40514535405 is a `hidden beast` number, since 40 + 514 + 53 + 54 + 0 + 5 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 6630193476 + 33884341929 = 81426^2 + 184077^2 .

It is not a de Polignac number, because 40514535405 - 2¹ = 40514535403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40514535405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40514535403) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20786371 + ... + 20788319.

It is an arithmetic number, because the mean of its divisors is an integer number (802517625).

Almost surely, 2^40514535405 is an apocalyptic number.

40514535405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40514535405 is a deficient number, since it is larger than the sum of its proper divisors (36527156595).

40514535405 is a wasteful number, since it uses less digits than its factorization.

40514535405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943 (or 2940 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 40514535405 in words is "forty billion, five hundred fourteen million, five hundred thirty-five thousand, four hundred five".