412202409 has 4 divisors (see below), whose sum is σ = 549603216. Its totient is φ = 274801604.

The previous prime is 412202407. The next prime is 412202467. The reversal of 412202409 is 904202214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 412202409 - 2¹ = 412202407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (412202407) 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, 68700399 + ... + 68700404.

It is an arithmetic number, because the mean of its divisors is an integer number (137400804).

Almost surely, 2^412202409 is an apocalyptic number.

It is an amenable number.

412202409 is a deficient number, since it is larger than the sum of its proper divisors (137400807).

412202409 is a wasteful number, since it uses less digits than its factorization.

412202409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137400806.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 412202409 is about 20302.7685057974. The cubic root of 412202409 is about 744.2237212362.

The spelling of 412202409 in words is "four hundred twelve million, two hundred two thousand, four hundred nine".