12422310240 has 48 divisors (see below), whose sum is σ = 39130278768. Its totient is φ = 3312615936.

The previous prime is 12422310239. The next prime is 12422310247. The reversal of 12422310240 is 4201322421.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422310247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12939427 + ... + 12940386.

It is an arithmetic number, because the mean of its divisors is an integer number (815214141).

Almost surely, 2^12422310240 is an apocalyptic number.

12422310240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12422310240 is an abundant number, since it is smaller than the sum of its proper divisors (26707968528).

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

12422310240 is a wasteful number, since it uses less digits than its factorization.

12422310240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25879831 (or 25879823 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12422310240 its reverse (4201322421), we get a palindrome (16623632661).

The spelling of 12422310240 in words is "twelve billion, four hundred twenty-two million, three hundred ten thousand, two hundred forty".