11388230 has 32 divisors (see below), whose sum is σ = 24065856. Its totient is φ = 3798144.

The previous prime is 11388229. The next prime is 11388257. The reversal of 11388230 is 3288311.

11388230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11388230.

It is a congruent number.

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, 392 + ... + 4788.

It is an arithmetic number, because the mean of its divisors is an integer number (752058).

Almost surely, 2^11388230 is an apocalyptic number.

11388230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11388230 is an abundant number, since it is smaller than the sum of its proper divisors (12677626).

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

11388230 is a wasteful number, since it uses less digits than its factorization.

11388230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 11388230 is about 3374.6451665323. The cubic root of 11388230 is about 224.9842293473.

The spelling of 11388230 in words is "eleven million, three hundred eighty-eight thousand, two hundred thirty".