11322400344 has 16 divisors (see below), whose sum is σ = 28306000920. Its totient is φ = 3774133440.

The previous prime is 11322400343. The next prime is 11322400361. The reversal of 11322400344 is 44300422311.

11322400344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11322400344² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 471766681 = 11322400344 / (1 + 1 + 3 + 2 + 2 + 4 + 0 + 0 + 3 + 4 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322400343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235883317 + ... + 235883364.

Almost surely, 2^11322400344 is an apocalyptic number.

It is an amenable number.

11322400344 is an abundant number, since it is smaller than the sum of its proper divisors (16983600576).

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

11322400344 is a wasteful number, since it uses less digits than its factorization.

11322400344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471766690 (or 471766686 counting only the distinct ones).

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

Adding to 11322400344 its reverse (44300422311), we get a palindrome (55622822655).

The spelling of 11322400344 in words is "eleven billion, three hundred twenty-two million, four hundred thousand, three hundred forty-four".