11340223044 has 12 divisors (see below), whose sum is σ = 26460520464. Its totient is φ = 3780074344.

The previous prime is 11340223043. The next prime is 11340223061. The reversal of 11340223044 is 44032204311.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11340223043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472509282 + ... + 472509305.

It is an arithmetic number, because the mean of its divisors is an integer number (2205043372).

Almost surely, 2^11340223044 is an apocalyptic number.

It is an amenable number.

11340223044 is an abundant number, since it is smaller than the sum of its proper divisors (15120297420).

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

11340223044 is a wasteful number, since it uses less digits than its factorization.

11340223044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945018594 (or 945018592 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11340223044 its reverse (44032204311), we get a palindrome (55372427355).

The spelling of 11340223044 in words is "eleven billion, three hundred forty million, two hundred twenty-three thousand, forty-four".