424404002406 has 32 divisors (see below), whose sum is σ = 898768120320. Its totient is φ = 133141874816.

The previous prime is 424404002357. The next prime is 424404002419. The reversal of 424404002406 is 604200404424.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4321015 + ... + 4418141.

It is an arithmetic number, because the mean of its divisors is an integer number (28086503760).

Almost surely, 2^424404002406 is an apocalyptic number.

424404002406 is an abundant number, since it is smaller than the sum of its proper divisors (474364117914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424404002406 is a wasteful number, since it uses less digits than its factorization.

424404002406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139988.

The product of its (nonzero) digits is 24576, while the sum is 30.

The spelling of 424404002406 in words is "four hundred twenty-four billion, four hundred four million, two thousand, four hundred six".