366040225 has 12 divisors (see below), whose sum is σ = 477779440. Its totient is φ = 277419600.

The previous prime is 366040201. The next prime is 366040247. The reversal of 366040225 is 522040663.

It is a happy number.

It is not a de Polignac number, because 366040225 - 2⁷ = 366040097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 366040193 and 366040202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384831 + ... + 385780.

Almost surely, 2^366040225 is an apocalyptic number.

It is an amenable number.

366040225 is a deficient number, since it is larger than the sum of its proper divisors (111739215).

366040225 is a wasteful number, since it uses less digits than its factorization.

366040225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770640 (or 770635 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 366040225 is about 19132.1777380412. The cubic root of 366040225 is about 715.3352137398.

Adding to 366040225 its reverse (522040663), we get a palindrome (888080888).

The spelling of 366040225 in words is "three hundred sixty-six million, forty thousand, two hundred twenty-five".