11400210 has 32 divisors (see below), whose sum is σ = 30401280. Its totient is φ = 3039984.

The previous prime is 11400199. The next prime is 11400223. The reversal of 11400210 is 1200411.

It is a happy number.

11400210 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 = 11400192 and 11400201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20842 + ... + 21381.

It is an arithmetic number, because the mean of its divisors is an integer number (950040).

Almost surely, 2^11400210 is an apocalyptic number.

11400210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11400210 is an abundant number, since it is smaller than the sum of its proper divisors (19001070).

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

11400210 is a wasteful number, since it uses less digits than its factorization.

11400210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42239 (or 42233 counting only the distinct ones).

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

The square root of 11400210 is about 3376.4197013997. The cubic root of 11400210 is about 225.0630934171.

Adding to 11400210 its reverse (1200411), we get a palindrome (12600621).

The spelling of 11400210 in words is "eleven million, four hundred thousand, two hundred ten".