2323101220240 has 160 divisors (see below), whose sum is σ = 5891508633600. Its totient is φ = 849276679680.

The previous prime is 2323101220213. The next prime is 2323101220283. The reversal of 2323101220240 is 420221013232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4248391 + ... + 4763929.

It is an arithmetic number, because the mean of its divisors is an integer number (36821928960).

Almost surely, 2^{2323101220240} is an apocalyptic number.

2323101220240 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 2323101220240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2945754316800).

2323101220240 is an abundant number, since it is smaller than the sum of its proper divisors (3568407413360).

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

2323101220240 is a wasteful number, since it uses less digits than its factorization.

2323101220240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515685 (or 515679 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2323101220240 its reverse (420221013232), we get a palindrome (2743322233472).

The spelling of 2323101220240 in words is "two trillion, three hundred twenty-three billion, one hundred one million, two hundred twenty thousand, two hundred forty".