11364540 has 96 divisors (see below), whose sum is σ = 35368704. Its totient is φ = 2703360.

The previous prime is 11364511. The next prime is 11364541. The reversal of 11364540 is 4546311.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 11364540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11364541) 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 31 ways as a sum of consecutive naturals, for example, 44092 + ... + 44348.

It is an arithmetic number, because the mean of its divisors is an integer number (368424).

Almost surely, 2^11364540 is an apocalyptic number.

11364540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11364540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17684352).

11364540 is an abundant number, since it is smaller than the sum of its proper divisors (24004164).

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

11364540 is a wasteful number, since it uses less digits than its factorization.

11364540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 11364540 is about 3371.1333405844. The cubic root of 11364540 is about 224.8281156393.

The spelling of 11364540 in words is "eleven million, three hundred sixty-four thousand, five hundred forty".