11332840 has 32 divisors (see below), whose sum is σ = 25608960. Its totient is φ = 4513600.

The previous prime is 11332817. The next prime is 11332843. The reversal of 11332840 is 4823311.

It is not an unprimeable number, because it can be changed into a prime (11332843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11985 + ... + 12895.

It is an arithmetic number, because the mean of its divisors is an integer number (800280).

Almost surely, 2^11332840 is an apocalyptic number.

11332840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11332840 is an abundant number, since it is smaller than the sum of its proper divisors (14276120).

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

11332840 is a wasteful number, since it uses less digits than its factorization.

11332840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 11332840 is about 3366.4283744051. The cubic root of 11332840 is about 224.6188774231.

The spelling of 11332840 in words is "eleven million, three hundred thirty-two thousand, eight hundred forty".