402214452200 has 96 divisors (see below), whose sum is σ = 1020435312960. Its totient is φ = 146220633600.

The previous prime is 402214452187. The next prime is 402214452221. The reversal of 402214452200 is 2254412204.

It is a self number, because there is not a number n which added to its sum of digits gives 402214452200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8938157 + ... + 8983043.

It is an arithmetic number, because the mean of its divisors is an integer number (10629534510).

Almost surely, 2^402214452200 is an apocalyptic number.

402214452200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402214452200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510217656480).

402214452200 is an abundant number, since it is smaller than the sum of its proper divisors (618220860760).

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

402214452200 is a wasteful number, since it uses less digits than its factorization.

402214452200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48987 (or 48978 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 402214452200 its reverse (2254412204), we get a palindrome (404468864404).

The spelling of 402214452200 in words is "four hundred two billion, two hundred fourteen million, four hundred fifty-two thousand, two hundred".