40361201 has 2 divisors, whose sum is σ = 40361202. Its totient is φ = 40361200.

The previous prime is 40361183. The next prime is 40361207. The reversal of 40361201 is 10216304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34210801 + 6150400 = 5849^2 + 2480^2 .

It is a cyclic number.

It is not a de Polignac number, because 40361201 - 2⁶ = 40361137 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40361201.

It is not a weakly prime, because it can be changed into another prime (40361207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20180600 + 20180601.

It is an arithmetic number, because the mean of its divisors is an integer number (20180601).

Almost surely, 2^40361201 is an apocalyptic number.

It is an amenable number.

40361201 is a deficient number, since it is larger than the sum of its proper divisors (1).

40361201 is an equidigital number, since it uses as much as digits as its factorization.

40361201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 40361201 is about 6353.0465919903. The cubic root of 40361201 is about 343.0215146288.

Adding to 40361201 its reverse (10216304), we get a palindrome (50577505).

The spelling of 40361201 in words is "forty million, three hundred sixty-one thousand, two hundred one".