43480413 has 24 divisors (see below), whose sum is σ = 64011168. Its totient is φ = 28436832.

The previous prime is 43480397. The next prime is 43480421. The reversal of 43480413 is 31408434.

It is not a de Polignac number, because 43480413 - 2⁴ = 43480397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43480433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156831 + ... + 157107.

It is an arithmetic number, because the mean of its divisors is an integer number (2667132).

Almost surely, 2^43480413 is an apocalyptic number.

It is an amenable number.

43480413 is a deficient number, since it is larger than the sum of its proper divisors (20530755).

43480413 is a wasteful number, since it uses less digits than its factorization.

43480413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 43480413 is about 6593.9679253087. The cubic root of 43480413 is about 351.6396886632.

Adding to 43480413 its reverse (31408434), we get a palindrome (74888847).

The spelling of 43480413 in words is "forty-three million, four hundred eighty thousand, four hundred thirteen".