40535652952365 has 16 divisors (see below), whose sum is σ = 65323642171200. Its totient is φ = 21463482425472.

The previous prime is 40535652952357. The next prime is 40535652952367. The reversal of 40535652952365 is 56325925653504.

It is a happy number.

It is not a de Polignac number, because 40535652952365 - 2³ = 40535652952357 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40535652952299 and 40535652952308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40535652952367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9720778000 + ... + 9720782169.

It is an arithmetic number, because the mean of its divisors is an integer number (4082727635700).

Almost surely, 2^{40535652952365} is an apocalyptic number.

It is an amenable number.

40535652952365 is a deficient number, since it is larger than the sum of its proper divisors (24787989218835).

40535652952365 is a wasteful number, since it uses less digits than its factorization.

40535652952365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19441560316.

The product of its (nonzero) digits is 145800000, while the sum is 60.

The spelling of 40535652952365 in words is "forty trillion, five hundred thirty-five billion, six hundred fifty-two million, nine hundred fifty-two thousand, three hundred sixty-five".