407040673407 has 16 divisors (see below), whose sum is σ = 544233819360. Its totient is φ = 270604144512.

The previous prime is 407040673379. The next prime is 407040673411. The reversal of 407040673407 is 704376040704.

It is not a de Polignac number, because 407040673407 - 2³¹ = 404893189759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407040673007) 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 15 ways as a sum of consecutive naturals, for example, 17969893 + ... + 17992529.

It is an arithmetic number, because the mean of its divisors is an integer number (34014613710).

Almost surely, 2^407040673407 is an apocalyptic number.

407040673407 is a deficient number, since it is larger than the sum of its proper divisors (137193145953).

407040673407 is a wasteful number, since it uses less digits than its factorization.

407040673407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39082.

The product of its (nonzero) digits is 395136, while the sum is 42.

The spelling of 407040673407 in words is "four hundred seven billion, forty million, six hundred seventy-three thousand, four hundred seven".