411202420 has 12 divisors (see below), whose sum is σ = 863525124. Its totient is φ = 164480960.

The previous prime is 411202387. The next prime is 411202433. The reversal of 411202420 is 24202114.

It can be written as a sum of positive squares in 2 ways, for example, as 46621584 + 364580836 = 6828^2 + 19094^2 .

It is a junction number, because it is equal to n+sod(n) for n = 411202394 and 411202403.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10280041 + ... + 10280080.

It is an arithmetic number, because the mean of its divisors is an integer number (71960427).

Almost surely, 2^411202420 is an apocalyptic number.

It is an amenable number.

411202420 is an abundant number, since it is smaller than the sum of its proper divisors (452322704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

411202420 is a wasteful number, since it uses less digits than its factorization.

411202420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20560130 (or 20560128 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 411202420 is about 20278.1266393126. The cubic root of 411202420 is about 743.6214134502.

Adding to 411202420 its reverse (24202114), we get a palindrome (435404534).

The spelling of 411202420 in words is "four hundred eleven million, two hundred two thousand, four hundred twenty".