406631416832162 has 16 divisors (see below), whose sum is σ = 610988817688920. Its totient is φ = 202968492321792.

The previous prime is 406631416832149. The next prime is 406631416832237. The reversal of 406631416832162 is 261238614136604.

It can be written as a sum of positive squares in 4 ways, for example, as 393524779576681 + 13106637255481 = 19837459^2 + 3620309^2 .

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, 51954278 + ... + 59266430.

Almost surely, 2^{406631416832162} is an apocalyptic number.

406631416832162 is a deficient number, since it is larger than the sum of its proper divisors (204357400856758).

406631416832162 is a wasteful number, since it uses less digits than its factorization.

406631416832162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359637.

The product of its (nonzero) digits is 5971968, while the sum is 53.

The spelling of 406631416832162 in words is "four hundred six trillion, six hundred thirty-one billion, four hundred sixteen million, eight hundred thirty-two thousand, one hundred sixty-two".