2420344120320 has 528 divisors, whose sum is σ = 9915028680960. Its totient is φ = 534142844928.

The previous prime is 2420344120319. The next prime is 2420344120391. The reversal of 2420344120320 is 230214430242.

2420344120320 is a `hidden beast` number, since 2 + 420 + 34 + 4 + 1 + 203 + 2 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9224869 + ... + 9483611.

Almost surely, 2^{2420344120320} is an apocalyptic number.

2420344120320 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 2420344120320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4957514340480).

2420344120320 is an abundant number, since it is smaller than the sum of its proper divisors (7494684560640).

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

2420344120320 is a wasteful number, since it uses less digits than its factorization.

2420344120320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258810 (or 258789 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2420344120320 its reverse (230214430242), we get a palindrome (2650558550562).

The spelling of 2420344120320 in words is "two trillion, four hundred twenty billion, three hundred forty-four million, one hundred twenty thousand, three hundred twenty".