40336422765 has 16 divisors (see below), whose sum is σ = 65164864128. Its totient is φ = 21303896256.

The previous prime is 40336422727. The next prime is 40336422769. The reversal of 40336422765 is 56722463304.

It is not a de Polignac number, because 40336422765 - 2⁶ = 40336422701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40336422769) 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, 13052314 + ... + 13055403.

It is an arithmetic number, because the mean of its divisors is an integer number (4072804008).

Almost surely, 2^40336422765 is an apocalyptic number.

It is an amenable number.

40336422765 is a deficient number, since it is larger than the sum of its proper divisors (24828441363).

40336422765 is a wasteful number, since it uses less digits than its factorization.

40336422765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26107828.

The product of its (nonzero) digits is 725760, while the sum is 42.

The spelling of 40336422765 in words is "forty billion, three hundred thirty-six million, four hundred twenty-two thousand, seven hundred sixty-five".