400067403675 has 48 divisors (see below), whose sum is σ = 663217694208. Its totient is φ = 212798185600.

The previous prime is 400067403667. The next prime is 400067403709. The reversal of 400067403675 is 576304760004.

It is a happy number.

It is not a de Polignac number, because 400067403675 - 2³ = 400067403667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46661689 + ... + 46670261.

It is an arithmetic number, because the mean of its divisors is an integer number (13817035296).

Almost surely, 2^400067403675 is an apocalyptic number.

400067403675 is a deficient number, since it is larger than the sum of its proper divisors (263150290533).

400067403675 is a wasteful number, since it uses less digits than its factorization.

400067403675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10180 (or 10175 counting only the distinct ones).

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

The spelling of 400067403675 in words is "four hundred billion, sixty-seven million, four hundred three thousand, six hundred seventy-five".