11322242320 has 40 divisors (see below), whose sum is σ = 26332611480. Its totient is φ = 4527452160.

The previous prime is 11322242279. The next prime is 11322242333. The reversal of 11322242320 is 2324222311.

It can be written as a sum of positive squares in 4 ways, for example, as 635644944 + 10686597376 = 25212^2 + 103376^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 11322242291 and 11322242300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250240 + ... + 292000.

It is an arithmetic number, because the mean of its divisors is an integer number (658315287).

Almost surely, 2^11322242320 is an apocalyptic number.

11322242320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11322242320 is an abundant number, since it is smaller than the sum of its proper divisors (15010369160).

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

11322242320 is a wasteful number, since it uses less digits than its factorization.

11322242320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45163 (or 45157 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11322242320 its reverse (2324222311), we get a palindrome (13646464631).

The spelling of 11322242320 in words is "eleven billion, three hundred twenty-two million, two hundred forty-two thousand, three hundred twenty".