406316340012 has 24 divisors (see below), whose sum is σ = 1034259774912. Its totient is φ = 123126163600.

The previous prime is 406316339983. The next prime is 406316340029. The reversal of 406316340012 is 210043613604.

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, 1539076914 + ... + 1539077177.

It is an arithmetic number, because the mean of its divisors is an integer number (43094157288).

Almost surely, 2^406316340012 is an apocalyptic number.

It is an amenable number.

406316340012 is an abundant number, since it is smaller than the sum of its proper divisors (627943434900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406316340012 is a wasteful number, since it uses less digits than its factorization.

406316340012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078154109 (or 3078154107 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 406316340012 its reverse (210043613604), we get a palindrome (616359953616).

The spelling of 406316340012 in words is "four hundred six billion, three hundred sixteen million, three hundred forty thousand, twelve".