400704300047 has 4 divisors (see below), whose sum is σ = 418126226160. Its totient is φ = 383282373936.

The previous prime is 400704300041. The next prime is 400704300083. The reversal of 400704300047 is 740003407004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-400704300047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 400704299992 and 400704300019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400704300041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8710963022 + ... + 8710963067.

It is an arithmetic number, because the mean of its divisors is an integer number (104531556540).

Almost surely, 2^400704300047 is an apocalyptic number.

400704300047 is a deficient number, since it is larger than the sum of its proper divisors (17421926113).

400704300047 is a wasteful number, since it uses less digits than its factorization.

400704300047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17421926112.

The product of its (nonzero) digits is 9408, while the sum is 29.

The spelling of 400704300047 in words is "four hundred billion, seven hundred four million, three hundred thousand, forty-seven".