411402404512225 has 36 divisors (see below), whose sum is σ = 593543050012524. Its totient is φ = 282049327687680.

The previous prime is 411402404512201. The next prime is 411402404512241. The reversal of 411402404512225 is 522215404204114.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 43317037338624 + 368085367173601 = 6581568^2 + 19185551^2 .

It is not a de Polignac number, because 411402404512225 - 2⁵ = 411402404512193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26578224 + ... + 39105073.

Almost surely, 2^{411402404512225} is an apocalyptic number.

It is an amenable number.

411402404512225 is a deficient number, since it is larger than the sum of its proper divisors (182140645500299).

411402404512225 is a wasteful number, since it uses less digits than its factorization.

411402404512225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65688434 (or 65688422 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 37.

Adding to 411402404512225 its reverse (522215404204114), we get a palindrome (933617808716339).

The spelling of 411402404512225 in words is "four hundred eleven trillion, four hundred two billion, four hundred four million, five hundred twelve thousand, two hundred twenty-five".