413520732346 has 8 divisors (see below), whose sum is σ = 620494335540. Its totient is φ = 206689287168.

The previous prime is 413520732341. The next prime is 413520732397. The reversal of 413520732346 is 643237025314.

It can be written as a sum of positive squares in 2 ways, for example, as 308845836121 + 104674896225 = 555739^2 + 323535^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 413520732299 and 413520732308.

It is not an unprimeable number, because it can be changed into a prime (413520732341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35532231 + ... + 35543866.

Almost surely, 2^413520732346 is an apocalyptic number.

413520732346 is a deficient number, since it is larger than the sum of its proper divisors (206973603194).

413520732346 is a wasteful number, since it uses less digits than its factorization.

413520732346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71079008.

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 413520732346 in words is "four hundred thirteen billion, five hundred twenty million, seven hundred thirty-two thousand, three hundred forty-six".