11200200240 has 80 divisors (see below), whose sum is σ = 35289857376. Its totient is φ = 2937753600.

The previous prime is 11200200197. The next prime is 11200200247. The reversal of 11200200240 is 4200200211.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11200200247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367881 + ... + 397160.

Almost surely, 2^11200200240 is an apocalyptic number.

11200200240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200200240 is an abundant number, since it is smaller than the sum of its proper divisors (24089657136).

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

11200200240 is a wasteful number, since it uses less digits than its factorization.

11200200240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765118 (or 765112 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 11200200240 its reverse (4200200211), we get a palindrome (15400400451).

The spelling of 11200200240 in words is "eleven billion, two hundred million, two hundred thousand, two hundred forty".