11341444240 has 160 divisors (see below), whose sum is σ = 31950526464. Its totient is φ = 3661148160.

The previous prime is 11341444237. The next prime is 11341444241. The reversal of 11341444240 is 4244414311.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 11341444199 and 11341444208.

It is not an unprimeable number, because it can be changed into a prime (11341444241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 633492 + ... + 651148.

Almost surely, 2^11341444240 is an apocalyptic number.

11341444240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11341444240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15975263232).

11341444240 is an abundant number, since it is smaller than the sum of its proper divisors (20609082224).

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

11341444240 is a wasteful number, since it uses less digits than its factorization.

11341444240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17745 (or 17739 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 11341444240 its reverse (4244414311), we get a palindrome (15585858551).

The spelling of 11341444240 in words is "eleven billion, three hundred forty-one million, four hundred forty-four thousand, two hundred forty".