400317423675 has 24 divisors (see below), whose sum is σ = 712770306864. Its totient is φ = 197079346560.

The previous prime is 400317423637. The next prime is 400317423703. The reversal of 400317423675 is 576324713004.

It is not a de Polignac number, because 400317423675 - 2¹⁰ = 400317422651 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205290012 + ... + 205291961.

It is an arithmetic number, because the mean of its divisors is an integer number (29698762786).

Almost surely, 2^400317423675 is an apocalyptic number.

400317423675 is a deficient number, since it is larger than the sum of its proper divisors (312452883189).

400317423675 is a wasteful number, since it uses less digits than its factorization.

400317423675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410581999 (or 410581994 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 400317423675 in words is "four hundred billion, three hundred seventeen million, four hundred twenty-three thousand, six hundred seventy-five".