11422476240 has 640 divisors, whose sum is σ = 44520960000. Its totient is φ = 2414168064.

The previous prime is 11422476229. The next prime is 11422476257. The reversal of 11422476240 is 4267422411.

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, 104793306 + ... + 104793414.

It is an arithmetic number, because the mean of its divisors is an integer number (69564000).

Almost surely, 2^11422476240 is an apocalyptic number.

11422476240 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 11422476240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22260480000).

11422476240 is an abundant number, since it is smaller than the sum of its proper divisors (33098483760).

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

11422476240 is a wasteful number, since it uses less digits than its factorization.

11422476240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

Adding to 11422476240 its reverse (4267422411), we get a palindrome (15689898651).

The spelling of 11422476240 in words is "eleven billion, four hundred twenty-two million, four hundred seventy-six thousand, two hundred forty".