11641230 has 24 divisors (see below), whose sum is σ = 30267432. Its totient is φ = 3104304.

The previous prime is 11641229. The next prime is 11641247. The reversal of 11641230 is 3214611.

It is a happy number.

11641230 is a `hidden beast` number, since 1 + 1 + 641 + 23 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64584 + ... + 64763.

It is an arithmetic number, because the mean of its divisors is an integer number (1261143).

Almost surely, 2^11641230 is an apocalyptic number.

11641230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11641230 is an abundant number, since it is smaller than the sum of its proper divisors (18626202).

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

11641230 is a wasteful number, since it uses less digits than its factorization.

11641230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129360 (or 129357 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11641230 is about 3411.9246767770. The cubic root of 11641230 is about 226.6381187614.

Adding to 11641230 its reverse (3214611), we get a palindrome (14855841).

The spelling of 11641230 in words is "eleven million, six hundred forty-one thousand, two hundred thirty".