40361333 has 2 divisors, whose sum is σ = 40361334. Its totient is φ = 40361332.

The previous prime is 40361329. The next prime is 40361341. The reversal of 40361333 is 33316304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38663524 + 1697809 = 6218^2 + 1303^2 .

It is a cyclic number.

It is not a de Polignac number, because 40361333 - 2² = 40361329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40361299 and 40361308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40361353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20180666 + 20180667.

It is an arithmetic number, because the mean of its divisors is an integer number (20180667).

Almost surely, 2^40361333 is an apocalyptic number.

It is an amenable number.

40361333 is a deficient number, since it is larger than the sum of its proper divisors (1).

40361333 is an equidigital number, since it uses as much as digits as its factorization.

40361333 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 23.

The square root of 40361333 is about 6353.0569806983. The cubic root of 40361333 is about 343.0218885753.

Adding to 40361333 its reverse (33316304), we get a palindrome (73677637).

The spelling of 40361333 in words is "forty million, three hundred sixty-one thousand, three hundred thirty-three".