11195340 has 96 divisors (see below), whose sum is σ = 34922496. Its totient is φ = 2661120.

The previous prime is 11195339. The next prime is 11195341. The reversal of 11195340 is 4359111.

It is an interprime number because it is at equal distance from previous prime (11195339) and next prime (11195341).

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 11195340.

It is not an unprimeable number, because it can be changed into a prime (11195341) 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, 23949 + ... + 24411.

It is an arithmetic number, because the mean of its divisors is an integer number (363776).

Almost surely, 2^11195340 is an apocalyptic number.

11195340 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 11195340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17461248).

11195340 is an abundant number, since it is smaller than the sum of its proper divisors (23727156).

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

11195340 is a wasteful number, since it uses less digits than its factorization.

11195340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 11195340 is about 3345.9438130369. The cubic root of 11195340 is about 223.7067538113.

The spelling of 11195340 in words is "eleven million, one hundred ninety-five thousand, three hundred forty".