412343405 has 8 divisors (see below), whose sum is σ = 494926200. Its totient is φ = 329798656.

The previous prime is 412343359. The next prime is 412343413. The reversal of 412343405 is 504343214.

It can be written as a sum of positive squares in 4 ways, for example, as 7086244 + 405257161 = 2662^2 + 20131^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 412343405 - 2⁶ = 412343341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27281 + ... + 39609.

It is an arithmetic number, because the mean of its divisors is an integer number (61865775).

Almost surely, 2^412343405 is an apocalyptic number.

It is an amenable number.

412343405 is a deficient number, since it is larger than the sum of its proper divisors (82582795).

412343405 is a wasteful number, since it uses less digits than its factorization.

412343405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19023.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 412343405 is about 20306.2405432419. The cubic root of 412343405 is about 744.3085667745.

Adding to 412343405 its reverse (504343214), we get a palindrome (916686619).

The spelling of 412343405 in words is "four hundred twelve million, three hundred forty-three thousand, four hundred five".