411520456 has 16 divisors (see below), whose sum is σ = 773675100. Its totient is φ = 205207104.

The previous prime is 411520429. The next prime is 411520471. The reversal of 411520456 is 654025114.

It can be written as a sum of positive squares in 2 ways, for example, as 406828900 + 4691556 = 20170^2 + 2166^2 .

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, 65971 + ... + 71938.

Almost surely, 2^411520456 is an apocalyptic number.

It is an amenable number.

411520456 is a deficient number, since it is larger than the sum of its proper divisors (362154644).

411520456 is a wasteful number, since it uses less digits than its factorization.

411520456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138288 (or 138284 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 411520456 is about 20285.9669722693. The cubic root of 411520456 is about 743.8130769091.

The spelling of 411520456 in words is "four hundred eleven million, five hundred twenty thousand, four hundred fifty-six".