424844804229 has 16 divisors (see below), whose sum is σ = 605088703872. Its totient is φ = 264210265088.

The previous prime is 424844804201. The next prime is 424844804269. The reversal of 424844804229 is 922408448424.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 424844804229 - 2²¹ = 424842707077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424844804269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36853929 + ... + 36865454.

It is an arithmetic number, because the mean of its divisors is an integer number (37818043992).

Almost surely, 2^424844804229 is an apocalyptic number.

It is an amenable number.

424844804229 is a deficient number, since it is larger than the sum of its proper divisors (180243899643).

424844804229 is a wasteful number, since it uses less digits than its factorization.

424844804229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73719516.

The product of its (nonzero) digits is 4718592, while the sum is 51.

The spelling of 424844804229 in words is "four hundred twenty-four billion, eight hundred forty-four million, eight hundred four thousand, two hundred twenty-nine".