11234024340 has 384 divisors, whose sum is σ = 40474570752. Its totient is φ = 2260500480.

The previous prime is 11234024299. The next prime is 11234024363. The reversal of 11234024340 is 4342043211.

It is a self number, because there is not a number n which added to its sum of digits gives 11234024340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 38341234 + ... + 38341526.

It is an arithmetic number, because the mean of its divisors is an integer number (105402528).

Almost surely, 2^11234024340 is an apocalyptic number.

11234024340 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 11234024340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20237285376).

11234024340 is an abundant number, since it is smaller than the sum of its proper divisors (29240546412).

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

11234024340 is a wasteful number, since it uses less digits than its factorization.

11234024340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11234024340 its reverse (4342043211), we get a palindrome (15576067551).

The spelling of 11234024340 in words is "eleven billion, two hundred thirty-four million, twenty-four thousand, three hundred forty".