402223000424 has 32 divisors (see below), whose sum is σ = 861926808000. Its totient is φ = 172377210240.

The previous prime is 402223000409. The next prime is 402223000429. The reversal of 402223000424 is 424000322204.

It is a self number, because there is not a number n which added to its sum of digits gives 402223000424.

It is not an unprimeable number, because it can be changed into a prime (402223000429) 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 7 ways as a sum of consecutive naturals, for example, 4418084 + ... + 4508204.

It is an arithmetic number, because the mean of its divisors is an integer number (26935212750).

Almost surely, 2^402223000424 is an apocalyptic number.

It is an amenable number.

402223000424 is an abundant number, since it is smaller than the sum of its proper divisors (459703807576).

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

402223000424 is a wasteful number, since it uses less digits than its factorization.

402223000424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169833 (or 169829 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 402223000424 its reverse (424000322204), we get a palindrome (826223322628).

The spelling of 402223000424 in words is "four hundred two billion, two hundred twenty-three million, four hundred twenty-four", and thus it is an aban number.