11112304240 has 40 divisors (see below), whose sum is σ = 26436955248. Its totient is φ = 4341550080.

The previous prime is 11112304219. The next prime is 11112304253. The reversal of 11112304240 is 4240321111.

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

It is a congruent number.

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, 1611721 + ... + 1618600.

Almost surely, 2^11112304240 is an apocalyptic number.

11112304240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112304240 is an abundant number, since it is smaller than the sum of its proper divisors (15324651008).

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

11112304240 is a wasteful number, since it uses less digits than its factorization.

11112304240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230377 (or 3230371 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11112304240 its reverse (4240321111), we get a palindrome (15352625351).

The spelling of 11112304240 in words is "eleven billion, one hundred twelve million, three hundred four thousand, two hundred forty".