411520332 has 12 divisors (see below), whose sum is σ = 960214136. Its totient is φ = 137173440.

The previous prime is 411520303. The next prime is 411520337. The reversal of 411520332 is 233025114.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 411520299 and 411520308.

It is not an unprimeable number, because it can be changed into a prime (411520337) by changing a digit.

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, 17146669 + ... + 17146692.

Almost surely, 2^411520332 is an apocalyptic number.

It is an amenable number.

411520332 is an abundant number, since it is smaller than the sum of its proper divisors (548693804).

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

411520332 is a wasteful number, since it uses less digits than its factorization.

411520332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34293368 (or 34293366 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 411520332 is about 20285.9639159691. The cubic root of 411520332 is about 743.8130022001.

Adding to 411520332 its reverse (233025114), we get a palindrome (644545446).

The spelling of 411520332 in words is "four hundred eleven million, five hundred twenty thousand, three hundred thirty-two".