2420452144 has 40 divisors (see below), whose sum is σ = 5126814720. Its totient is φ = 1097870400.

The previous prime is 2420452109. The next prime is 2420452159. The reversal of 2420452144 is 4412540242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69949 + ... + 98659.

It is an arithmetic number, because the mean of its divisors is an integer number (128170368).

Almost surely, 2^2420452144 is an apocalyptic number.

It is an amenable number.

2420452144 is an abundant number, since it is smaller than the sum of its proper divisors (2706362576).

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

2420452144 is a wasteful number, since it uses less digits than its factorization.

2420452144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29209 (or 29203 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 2420452144 is about 49198.0908572680. The cubic root of 2420452144 is about 1342.6582976347.

Adding to 2420452144 its reverse (4412540242), we get a palindrome (6832992386).

The spelling of 2420452144 in words is "two billion, four hundred twenty million, four hundred fifty-two thousand, one hundred forty-four".