412205641 has 16 divisors (see below), whose sum is σ = 432003456. Its totient is φ = 392933376.

The previous prime is 412205617. The next prime is 412205653. The reversal of 412205641 is 146502214.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 412205641 - 2¹³ = 412197449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412005641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636780 + ... + 637426.

It is an arithmetic number, because the mean of its divisors is an integer number (27000216).

Almost surely, 2^412205641 is an apocalyptic number.

It is an amenable number.

412205641 is a deficient number, since it is larger than the sum of its proper divisors (19797815).

412205641 is a wasteful number, since it uses less digits than its factorization.

412205641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 412205641 is about 20302.8481006976. The cubic root of 412205641 is about 744.2256663362.

Adding to 412205641 its reverse (146502214), we get a palindrome (558707855).

The spelling of 412205641 in words is "four hundred twelve million, two hundred five thousand, six hundred forty-one".