424402624406 has 16 divisors (see below), whose sum is σ = 637467840240. Its totient is φ = 211913534880.

The previous prime is 424402624343. The next prime is 424402624433. The reversal of 424402624406 is 604426204424.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 424402624406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4558025 + ... + 4650203.

It is an arithmetic number, because the mean of its divisors is an integer number (39841740015).

Almost surely, 2^424402624406 is an apocalyptic number.

424402624406 is a deficient number, since it is larger than the sum of its proper divisors (213065215834).

424402624406 is a wasteful number, since it uses less digits than its factorization.

424402624406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95279.

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 424402624406 in words is "four hundred twenty-four billion, four hundred two million, six hundred twenty-four thousand, four hundred six".