2420040744 has 96 divisors (see below), whose sum is σ = 7324611840. Its totient is φ = 715449600.

The previous prime is 2420040743. The next prime is 2420040803. The reversal of 2420040744 is 4470400242.

It is not an unprimeable number, because it can be changed into a prime (2420040743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4792 + ... + 69735.

It is an arithmetic number, because the mean of its divisors is an integer number (76298040).

Almost surely, 2^2420040744 is an apocalyptic number.

2420040744 is a gapful number since it is divisible by the number (24) 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 2420040744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3662305920).

2420040744 is an abundant number, since it is smaller than the sum of its proper divisors (4904571096).

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

2420040744 is a wasteful number, since it uses less digits than its factorization.

2420040744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74591 (or 74584 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 2420040744 is about 49193.9096230418. The cubic root of 2420040744 is about 1342.5822235669.

Adding to 2420040744 its reverse (4470400242), we get a palindrome (6890440986).

The spelling of 2420040744 in words is "two billion, four hundred twenty million, forty thousand, seven hundred forty-four".