11340223020 has 192 divisors, whose sum is σ = 40923509760. Its totient is φ = 2553306624.

The previous prime is 11340223003. The next prime is 11340223043. The reversal of 11340223020 is 2032204311.

11340223020 is a `hidden beast` number, since 1 + 1 + 340 + 22 + 302 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 11340222984 and 11340223002.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 230872 + ... + 275648.

It is an arithmetic number, because the mean of its divisors is an integer number (213143280).

Almost surely, 2^11340223020 is an apocalyptic number.

11340223020 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 11340223020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20461754880).

11340223020 is an abundant number, since it is smaller than the sum of its proper divisors (29583286740).

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

11340223020 is a wasteful number, since it uses less digits than its factorization.

11340223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44869 (or 44861 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11340223020 its reverse (2032204311), we get a palindrome (13372427331).

The spelling of 11340223020 in words is "eleven billion, three hundred forty million, two hundred twenty-three thousand, twenty".