200401110 has 96 divisors (see below), whose sum is σ = 641309760. Its totient is φ = 42280704.

The previous prime is 200401099. The next prime is 200401141. The reversal of 200401110 is 11104002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200401092 and 200401101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4045 + ... + 20424.

It is an arithmetic number, because the mean of its divisors is an integer number (6680310).

Almost surely, 2^200401110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200401110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320654880).

200401110 is an abundant number, since it is smaller than the sum of its proper divisors (440908650).

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

200401110 is a wasteful number, since it uses less digits than its factorization.

200401110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24502 (or 24499 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 200401110 is about 14156.3099005355. The cubic root of 200401110 is about 585.1942374945.

Adding to 200401110 its reverse (11104002), we get a palindrome (211505112).

The spelling of 200401110 in words is "two hundred million, four hundred one thousand, one hundred ten".