40363319 has 2 divisors, whose sum is σ = 40363320. Its totient is φ = 40363318.

The previous prime is 40363313. The next prime is 40363339. The reversal of 40363319 is 91336304.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40363319 is a prime.

It is a super-2 number, since 2×40363319² = 3258395041391522, which contains 22 as substring.

It is equal to p_2454473 and since 40363319 and 2454473 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 40363291 and 40363300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40363313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20181659 + 20181660.

It is an arithmetic number, because the mean of its divisors is an integer number (20181660).

Almost surely, 2^40363319 is an apocalyptic number.

40363319 is a deficient number, since it is larger than the sum of its proper divisors (1).

40363319 is an equidigital number, since it uses as much as digits as its factorization.

40363319 is an evil number, because the sum of its binary digits is even.

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

The square root of 40363319 is about 6353.2132814821. The cubic root of 40363319 is about 343.0275146721.

The spelling of 40363319 in words is "forty million, three hundred sixty-three thousand, three hundred nineteen".