2420411240 has 96 divisors (see below), whose sum is σ = 6057073080. Its totient is φ = 869446656.

The previous prime is 2420411239. The next prime is 2420411249. The reversal of 2420411240 is 421140242.

It can be written as a sum of positive squares in 12 ways, for example, as 150651076 + 2269760164 = 12274^2 + 47642^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2420411249) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 245282 + ... + 254958.

Almost surely, 2^2420411240 is an apocalyptic number.

2420411240 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 2420411240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3028536540).

2420411240 is an abundant number, since it is smaller than the sum of its proper divisors (3636661840).

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

2420411240 is a wasteful number, since it uses less digits than its factorization.

2420411240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9751 (or 9734 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2420411240 is about 49197.6751483238. The cubic root of 2420411240 is about 1342.6507342539.

Adding to 2420411240 its reverse (421140242), we get a palindrome (2841551482).

The spelling of 2420411240 in words is "two billion, four hundred twenty million, four hundred eleven thousand, two hundred forty".