11224030040 has 32 divisors (see below), whose sum is σ = 25409015280. Its totient is φ = 4462065792.

The previous prime is 11224030021. The next prime is 11224030043. The reversal of 11224030040 is 4003042211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224030043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854219 + ... + 867258.

Almost surely, 2^11224030040 is an apocalyptic number.

11224030040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11224030040 is an abundant number, since it is smaller than the sum of its proper divisors (14184985240).

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

11224030040 is a wasteful number, since it uses less digits than its factorization.

11224030040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721651 (or 1721647 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 11224030040 its reverse (4003042211), we get a palindrome (15227072251).

The spelling of 11224030040 in words is "eleven billion, two hundred twenty-four million, thirty thousand, forty".