2423422140 has 96 divisors (see below), whose sum is σ = 7094545920. Its totient is φ = 616932096.

The previous prime is 2423422139. The next prime is 2423422217. The reversal of 2423422140 is 412243242.

2423422140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2423422140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 852802 + ... + 855638.

It is an arithmetic number, because the mean of its divisors is an integer number (73901520).

Almost surely, 2^2423422140 is an apocalyptic number.

2423422140 is a gapful number since it is divisible by the number (20) 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 2423422140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3547272960).

2423422140 is an abundant number, since it is smaller than the sum of its proper divisors (4671123780).

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

2423422140 is a wasteful number, since it uses less digits than its factorization.

2423422140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491 (or 3489 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2423422140 is about 49228.2656611017. The cubic root of 2423422140 is about 1343.2072391309.

Adding to 2423422140 its reverse (412243242), we get a palindrome (2835665382).

The spelling of 2423422140 in words is "two billion, four hundred twenty-three million, four hundred twenty-two thousand, one hundred forty".