424404322013 has 16 divisors (see below), whose sum is σ = 485801944320. Its totient is φ = 363199075200.

The previous prime is 424404322003. The next prime is 424404322037. The reversal of 424404322013 is 310223404424.

It is a cyclic number.

It is not a de Polignac number, because 424404322013 - 2⁶ = 424404321949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424404322003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25342823 + ... + 25359563.

It is an arithmetic number, because the mean of its divisors is an integer number (30362621520).

Almost surely, 2^424404322013 is an apocalyptic number.

It is an amenable number.

424404322013 is a deficient number, since it is larger than the sum of its proper divisors (61397622307).

424404322013 is a wasteful number, since it uses less digits than its factorization.

424404322013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22268.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 424404322013 its reverse (310223404424), we get a palindrome (734627726437).

The spelling of 424404322013 in words is "four hundred twenty-four billion, four hundred four million, three hundred twenty-two thousand, thirteen".