11235680 has 24 divisors (see below), whose sum is σ = 26544672. Its totient is φ = 4494208.

The previous prime is 11235667. The next prime is 11235689. The reversal of 11235680 is 8653211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11235689) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 34952 + ... + 35271.

It is an arithmetic number, because the mean of its divisors is an integer number (1106028).

Almost surely, 2^11235680 is an apocalyptic number.

11235680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11235680 is an abundant number, since it is smaller than the sum of its proper divisors (15308992).

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

11235680 is an equidigital number, since it uses as much as digits as its factorization.

11235680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70238 (or 70230 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 11235680 is about 3351.9665869456. The cubic root of 11235680 is about 223.9751247887.

Adding to 11235680 its reverse (8653211), we get a palindrome (19888891).

The spelling of 11235680 in words is "eleven million, two hundred thirty-five thousand, six hundred eighty".