40332319 has 2 divisors, whose sum is σ = 40332320. Its totient is φ = 40332318.

The previous prime is 40332287. The next prime is 40332343. The reversal of 40332319 is 91323304.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40332319 - 2⁵ = 40332287 is a prime.

It is a super-2 number, since 2×40332319² = 3253391911835522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40332293 and 40332302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40332349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20166159 + 20166160.

It is an arithmetic number, because the mean of its divisors is an integer number (20166160).

Almost surely, 2^40332319 is an apocalyptic number.

40332319 is a deficient number, since it is larger than the sum of its proper divisors (1).

40332319 is an equidigital number, since it uses as much as digits as its factorization.

40332319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 40332319 is about 6350.7731025443. The cubic root of 40332319 is about 342.9396743860.

The spelling of 40332319 in words is "forty million, three hundred thirty-two thousand, three hundred nineteen".