4223100312240 has 160 divisors (see below), whose sum is σ = 13428991489536. Its totient is φ = 1097212139520.

The previous prime is 4223100312239. The next prime is 4223100312247. The reversal of 4223100312240 is 422130013224.

It is a happy number.

4223100312240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4223100312240.

It is not an unprimeable number, because it can be changed into a prime (4223100312247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7022307 + ... + 7599933.

Almost surely, 2^{4223100312240} is an apocalyptic number.

4223100312240 is a gapful number since it is divisible by the number (40) 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 4223100312240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6714495744768).

4223100312240 is an abundant number, since it is smaller than the sum of its proper divisors (9205891177296).

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

4223100312240 is a wasteful number, since it uses less digits than its factorization.

4223100312240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578427 (or 578421 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4223100312240 its reverse (422130013224), we get a palindrome (4645230325464).

The spelling of 4223100312240 in words is "four trillion, two hundred twenty-three billion, one hundred million, three hundred twelve thousand, two hundred forty".