365226404 has 12 divisors (see below), whose sum is σ = 639736524. Its totient is φ = 182444544.

The previous prime is 365226359. The next prime is 365226413. The reversal of 365226404 is 404622563.

It can be written as a sum of positive squares in 2 ways, for example, as 261145600 + 104080804 = 16160^2 + 10202^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37229 + ... + 46004.

It is an arithmetic number, because the mean of its divisors is an integer number (53311377).

Almost surely, 2^365226404 is an apocalyptic number.

It is an amenable number.

365226404 is a deficient number, since it is larger than the sum of its proper divisors (274510120).

365226404 is a wasteful number, since it uses less digits than its factorization.

365226404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84334 (or 84332 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 365226404 is about 19110.8975194783. The cubic root of 365226404 is about 714.8046829859.

Adding to 365226404 its reverse (404622563), we get a palindrome (769848967).

The spelling of 365226404 in words is "three hundred sixty-five million, two hundred twenty-six thousand, four hundred four".