2420302144 has 112 divisors (see below), whose sum is σ = 5468843520. Its totient is φ = 1054310400.

The previous prime is 2420302123. The next prime is 2420302151. The reversal of 2420302144 is 4412030242.

It is a happy number.

It is a super-3 number, since 3×2420302144³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1510944 + ... + 1512544.

It is an arithmetic number, because the mean of its divisors is an integer number (48828960).

Almost surely, 2^2420302144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420302144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2734421760).

2420302144 is an abundant number, since it is smaller than the sum of its proper divisors (3048541376).

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

2420302144 is a wasteful number, since it uses less digits than its factorization.

2420302144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 1718 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2420302144 is about 49196.5663842508. The cubic root of 2420302144 is about 1342.6305613699.

Adding to 2420302144 its reverse (4412030242), we get a palindrome (6832332386).

The spelling of 2420302144 in words is "two billion, four hundred twenty million, three hundred two thousand, one hundred forty-four".