40633319 has 2 divisors, whose sum is σ = 40633320. Its totient is φ = 40633318.

The previous prime is 40633309. The next prime is 40633339. The reversal of 40633319 is 91333604.

40633319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40633319 - 2⁴ = 40633303 is a prime.

It is a super-2 number, since 2×40633319² = 3302133225911522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40633291 and 40633300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40633309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20316659 + 20316660.

It is an arithmetic number, because the mean of its divisors is an integer number (20316660).

Almost surely, 2^40633319 is an apocalyptic number.

40633319 is a deficient number, since it is larger than the sum of its proper divisors (1).

40633319 is an equidigital number, since it uses as much as digits as its factorization.

40633319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 40633319 is about 6374.4269546368. The cubic root of 40633319 is about 343.7906801884.

The spelling of 40633319 in words is "forty million, six hundred thirty-three thousand, three hundred nineteen".