11324840 has 16 divisors (see below), whose sum is σ = 25480980. Its totient is φ = 4529920.

The previous prime is 11324813. The next prime is 11324843. The reversal of 11324840 is 4842311.

11324840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10407076 + 917764 = 3226^2 + 958^2 .

It is not an unprimeable number, because it can be changed into a prime (11324843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141521 + ... + 141600.

Almost surely, 2^11324840 is an apocalyptic number.

11324840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11324840 is an abundant number, since it is smaller than the sum of its proper divisors (14156140).

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

11324840 is a wasteful number, since it uses less digits than its factorization.

11324840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283132 (or 283128 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 11324840 is about 3365.2399617264. The cubic root of 11324840 is about 224.5660111802.

The spelling of 11324840 in words is "eleven million, three hundred twenty-four thousand, eight hundred forty".