400470000007 has 24 divisors (see below), whose sum is σ = 524596787712. Its totient is φ = 301988257200.

The previous prime is 400469999983. The next prime is 400470000079. The reversal of 400470000007 is 700000074004.

It is a happy number.

It is not a de Polignac number, because 400470000007 - 2²⁷ = 400335782279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400470000107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11966953 + ... + 12000370.

It is an arithmetic number, because the mean of its divisors is an integer number (21858199488).

Almost surely, 2^400470000007 is an apocalyptic number.

400470000007 is a deficient number, since it is larger than the sum of its proper divisors (124126787705).

400470000007 is a wasteful number, since it uses less digits than its factorization.

400470000007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23967379 (or 23967372 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The spelling of 400470000007 in words is "four hundred billion, four hundred seventy million, seven", and thus it is an aban number.