11420200 has 96 divisors (see below), whose sum is σ = 30132000. Its totient is φ = 3987200.

The previous prime is 11420179. The next prime is 11420203. The reversal of 11420200 is 202411.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11420203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63711 + ... + 63889.

It is an arithmetic number, because the mean of its divisors is an integer number (313875).

Almost surely, 2^11420200 is an apocalyptic number.

11420200 is a gapful number since it is divisible by the number (10) 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 11420200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15066000).

11420200 is an abundant number, since it is smaller than the sum of its proper divisors (18711800).

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

11420200 is a wasteful number, since it uses less digits than its factorization.

11420200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 11420200 is about 3379.3786411114. The cubic root of 11420200 is about 225.1945642163.

Adding to 11420200 its reverse (202411), we get a palindrome (11622611).

The spelling of 11420200 in words is "eleven million, four hundred twenty thousand, two hundred".