402014423200 has 144 divisors (see below), whose sum is σ = 1091006171136. Its totient is φ = 143647718400.

The previous prime is 402014423171. The next prime is 402014423201. The reversal of 402014423200 is 2324410204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (402014423201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301072 + ... + 945871.

It is an arithmetic number, because the mean of its divisors is an integer number (7576431744).

Almost surely, 2^402014423200 is an apocalyptic number.

402014423200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402014423200 is an abundant number, since it is smaller than the sum of its proper divisors (688991747936).

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

402014423200 is a wasteful number, since it uses less digits than its factorization.

402014423200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247007 (or 1246994 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 402014423200 its reverse (2324410204), we get a palindrome (404338833404).

The spelling of 402014423200 in words is "four hundred two billion, fourteen million, four hundred twenty-three thousand, two hundred".