11422344740 has 48 divisors (see below), whose sum is σ = 24706769472. Its totient is φ = 4432542336.

The previous prime is 11422344721. The next prime is 11422344743. The reversal of 11422344740 is 4744322411.

It is a junction number, because it is equal to n+sod(n) for n = 11422344697 and 11422344706.

It is not an unprimeable number, because it can be changed into a prime (11422344743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234539 + ... + 279021.

It is an arithmetic number, because the mean of its divisors is an integer number (514724364).

Almost surely, 2^11422344740 is an apocalyptic number.

11422344740 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 11422344740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12353384736).

11422344740 is an abundant number, since it is smaller than the sum of its proper divisors (13284424732).

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

11422344740 is a wasteful number, since it uses less digits than its factorization.

11422344740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44876 (or 44874 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 11422344740 in words is "eleven billion, four hundred twenty-two million, three hundred forty-four thousand, seven hundred forty".