11340450 has 144 divisors (see below), whose sum is σ = 34819200. Its totient is φ = 2620800.

The previous prime is 11340419. The next prime is 11340457. The reversal of 11340450 is 5404311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11340457) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 143511 + ... + 143589.

It is an arithmetic number, because the mean of its divisors is an integer number (241800).

Almost surely, 2^11340450 is an apocalyptic number.

11340450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11340450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17409600).

11340450 is an abundant number, since it is smaller than the sum of its proper divisors (23478750).

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

11340450 is a wasteful number, since it uses less digits than its factorization.

11340450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11340450 is about 3367.5584627442. The cubic root of 11340450 is about 224.6691433520.

Adding to 11340450 its reverse (5404311), we get a palindrome (16744761).

The spelling of 11340450 in words is "eleven million, three hundred forty thousand, four hundred fifty".