400413316323206 has 16 divisors (see below), whose sum is σ = 601610242418640. Its totient is φ = 199876695597600.

The previous prime is 400413316323157. The next prime is 400413316323221. The reversal of 400413316323206 is 602323613314004.

It is a self number, because there is not a number n which added to its sum of digits gives 400413316323206.

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, 25365401 + ... + 38003028.

It is an arithmetic number, because the mean of its divisors is an integer number (37600640151165).

Almost surely, 2^{400413316323206} is an apocalyptic number.

400413316323206 is a deficient number, since it is larger than the sum of its proper divisors (201196926095434).

400413316323206 is a wasteful number, since it uses less digits than its factorization.

400413316323206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63373639.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 400413316323206 in words is "four hundred trillion, four hundred thirteen billion, three hundred sixteen million, three hundred twenty-three thousand, two hundred six".