40367591395 has 4 divisors (see below), whose sum is σ = 48441109680. Its totient is φ = 32294073112.

The previous prime is 40367591357. The next prime is 40367591401. The reversal of 40367591395 is 59319576304.

40367591395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40367591395 - 2⁷ = 40367591267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4036759135 + ... + 4036759144.

It is an arithmetic number, because the mean of its divisors is an integer number (12110277420).

Almost surely, 2^40367591395 is an apocalyptic number.

40367591395 is a deficient number, since it is larger than the sum of its proper divisors (8073518285).

40367591395 is an equidigital number, since it uses as much as digits as its factorization.

40367591395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8073518284.

The product of its (nonzero) digits is 3061800, while the sum is 52.

The spelling of 40367591395 in words is "forty billion, three hundred sixty-seven million, five hundred ninety-one thousand, three hundred ninety-five".