11414032440 has 64 divisors (see below), whose sum is σ = 35730892800. Its totient is φ = 2911404672.

The previous prime is 11414032439. The next prime is 11414032451. The reversal of 11414032440 is 4423041411.

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 11414032440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2065000 + ... + 2070519.

It is an arithmetic number, because the mean of its divisors is an integer number (558295200).

Almost surely, 2^11414032440 is an apocalyptic number.

11414032440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11414032440 is an abundant number, since it is smaller than the sum of its proper divisors (24316860360).

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

11414032440 is a wasteful number, since it uses less digits than its factorization.

11414032440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135556 (or 4135552 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11414032440 its reverse (4423041411), we get a palindrome (15837073851).

The spelling of 11414032440 in words is "eleven billion, four hundred fourteen million, thirty-two thousand, four hundred forty".