40360686369 has 8 divisors (see below), whose sum is σ = 56646577440. Its totient is φ = 25490959776.

The previous prime is 40360686367. The next prime is 40360686371. The reversal of 40360686369 is 96368606304.

40360686369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40360686367) and next prime (40360686371).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40360686369 - 2¹ = 40360686367 is a prime.

It is a super-2 number, since 2×40360686369² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40360686367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354041052 + ... + 354041165.

It is an arithmetic number, because the mean of its divisors is an integer number (7080822180).

Almost surely, 2^40360686369 is an apocalyptic number.

It is an amenable number.

40360686369 is a deficient number, since it is larger than the sum of its proper divisors (16285891071).

40360686369 is a wasteful number, since it uses less digits than its factorization.

40360686369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708082239.

The product of its (nonzero) digits is 3359232, while the sum is 51.

The spelling of 40360686369 in words is "forty billion, three hundred sixty million, six hundred eighty-six thousand, three hundred sixty-nine".