11214440304 has 20 divisors (see below), whose sum is σ = 28970637576. Its totient is φ = 3738146752.

The previous prime is 11214440299. The next prime is 11214440317. The reversal of 11214440304 is 40304441211.

It is a super-2 number, since 2×11214440304² (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).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116817039 + ... + 116817134.

Almost surely, 2^11214440304 is an apocalyptic number.

It is an amenable number.

11214440304 is an abundant number, since it is smaller than the sum of its proper divisors (17756197272).

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

11214440304 is a wasteful number, since it uses less digits than its factorization.

11214440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233634184 (or 233634178 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11214440304 its reverse (40304441211), we get a palindrome (51518881515).

The spelling of 11214440304 in words is "eleven billion, two hundred fourteen million, four hundred forty thousand, three hundred four".