405211413 has 16 divisors (see below), whose sum is σ = 550786176. Its totient is φ = 264929280.

The previous prime is 405211381. The next prime is 405211421. The reversal of 405211413 is 314112504.

It is not a de Polignac number, because 405211413 - 2⁵ = 405211381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 405211413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (405219413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36181 + ... + 46037.

It is an arithmetic number, because the mean of its divisors is an integer number (34424136).

Almost surely, 2^405211413 is an apocalyptic number.

It is an amenable number.

405211413 is a deficient number, since it is larger than the sum of its proper divisors (145574763).

405211413 is a wasteful number, since it uses less digits than its factorization.

405211413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10124.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 405211413 is about 20129.8637104179. The cubic root of 405211413 is about 739.9923380020.

Adding to 405211413 its reverse (314112504), we get a palindrome (719323917).

The spelling of 405211413 in words is "four hundred five million, two hundred eleven thousand, four hundred thirteen".