11240020303400 has 96 divisors (see below), whose sum is σ = 29868053322240. Its totient is φ = 3853500130560.

The previous prime is 11240020303397. The next prime is 11240020303403. The reversal of 11240020303400 is 430302004211.

It is an interprime number because it is at equal distance from previous prime (11240020303397) and next prime (11240020303403).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (11240020303403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25178942 + ... + 25621458.

It is an arithmetic number, because the mean of its divisors is an integer number (311125555440).

Almost surely, 2^{11240020303400} is an apocalyptic number.

11240020303400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11240020303400 is an abundant number, since it is smaller than the sum of its proper divisors (18628033018840).

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

11240020303400 is a wasteful number, since it uses less digits than its factorization.

11240020303400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460683 (or 460674 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11240020303400 its reverse (430302004211), we get a palindrome (11670322307611).

The spelling of 11240020303400 in words is "eleven trillion, two hundred forty billion, twenty million, three hundred three thousand, four hundred".