11332140 has 24 divisors (see below), whose sum is σ = 31730160. Its totient is φ = 3021888.

The previous prime is 11332133. The next prime is 11332141. The reversal of 11332140 is 4123311.

11332140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94375 + ... + 94494.

It is an arithmetic number, because the mean of its divisors is an integer number (1322090).

Almost surely, 2^11332140 is an apocalyptic number.

11332140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11332140 is an abundant number, since it is smaller than the sum of its proper divisors (20398020).

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

11332140 is a wasteful number, since it uses less digits than its factorization.

11332140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188881 (or 188879 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 11332140 is about 3366.3244050448. The cubic root of 11332140 is about 224.6142526202.

Adding to 11332140 its reverse (4123311), we get a palindrome (15455451).

The spelling of 11332140 in words is "eleven million, three hundred thirty-two thousand, one hundred forty".