40361204 has 12 divisors (see below), whose sum is σ = 76065444. Its totient is φ = 18628224.

The previous prime is 40361201. The next prime is 40361207. The reversal of 40361204 is 40216304.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40361201) and next prime (40361207).

It can be written as a sum of positive squares in 2 ways, for example, as 27772900 + 12588304 = 5270^2 + 3548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40361201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388037 + ... + 388140.

It is an arithmetic number, because the mean of its divisors is an integer number (6338787).

Almost surely, 2^40361204 is an apocalyptic number.

It is an amenable number.

40361204 is a deficient number, since it is larger than the sum of its proper divisors (35704240).

40361204 is a wasteful number, since it uses less digits than its factorization.

40361204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776194 (or 776192 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 40361204 is about 6353.0468280975. The cubic root of 40361204 is about 343.0215231276.

Adding to 40361204 its reverse (40216304), we get a palindrome (80577508).

The spelling of 40361204 in words is "forty million, three hundred sixty-one thousand, two hundred four".