11326104240 has 320 divisors, whose sum is σ = 39695173632. Its totient is φ = 2647756800.

The previous prime is 11326104173. The next prime is 11326104253. The reversal of 11326104240 is 4240162311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11326104240.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8534457 + ... + 8535783.

Almost surely, 2^11326104240 is an apocalyptic number.

11326104240 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 11326104240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19847586816).

11326104240 is an abundant number, since it is smaller than the sum of its proper divisors (28369069392).

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

11326104240 is a wasteful number, since it uses less digits than its factorization.

11326104240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11326104240 its reverse (4240162311), we get a palindrome (15566266551).

The spelling of 11326104240 in words is "eleven billion, three hundred twenty-six million, one hundred four thousand, two hundred forty".