40436359 has 2 divisors, whose sum is σ = 40436360. Its totient is φ = 40436358.

The previous prime is 40436339. The next prime is 40436377. The reversal of 40436359 is 95363404.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40436359 - 2⁹ = 40435847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40436339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20218179 + 20218180.

It is an arithmetic number, because the mean of its divisors is an integer number (20218180).

Almost surely, 2^40436359 is an apocalyptic number.

40436359 is a deficient number, since it is larger than the sum of its proper divisors (1).

40436359 is an equidigital number, since it uses as much as digits as its factorization.

40436359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 40436359 is about 6358.9589556782. The cubic root of 40436359 is about 343.2343000468.

It can be divided in two parts, 404 and 36359, that added together give a palindrome (36763).

The spelling of 40436359 in words is "forty million, four hundred thirty-six thousand, three hundred fifty-nine".