40313359 has 2 divisors, whose sum is σ = 40313360. Its totient is φ = 40313358.

The previous prime is 40313333. The next prime is 40313401. The reversal of 40313359 is 95331304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40313359 - 2⁵ = 40313327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43313359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20156679 + 20156680.

It is an arithmetic number, because the mean of its divisors is an integer number (20156680).

Almost surely, 2^40313359 is an apocalyptic number.

40313359 is a deficient number, since it is larger than the sum of its proper divisors (1).

40313359 is an equidigital number, since it uses as much as digits as its factorization.

40313359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 40313359 is about 6349.2801954237. The cubic root of 40313359 is about 342.8859279486.

The spelling of 40313359 in words is "forty million, three hundred thirteen thousand, three hundred fifty-nine".