40363307 has 2 divisors, whose sum is σ = 40363308. Its totient is φ = 40363306.

The previous prime is 40363291. The next prime is 40363313. The reversal of 40363307 is 70336304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40363307 - 2⁴ = 40363291 is a prime.

It is not a weakly prime, because it can be changed into another prime (40363207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20181653 + 20181654.

It is an arithmetic number, because the mean of its divisors is an integer number (20181654).

Almost surely, 2^40363307 is an apocalyptic number.

40363307 is a deficient number, since it is larger than the sum of its proper divisors (1).

40363307 is an equidigital number, since it uses as much as digits as its factorization.

40363307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 40363307 is about 6353.2123370780. The cubic root of 40363307 is about 343.0274806781.

The spelling of 40363307 in words is "forty million, three hundred sixty-three thousand, three hundred seven".