2420440130 has 8 divisors (see below), whose sum is σ = 4356792252. Its totient is φ = 968176048.

The previous prime is 2420440129. The next prime is 2420440133. The reversal of 2420440130 is 310440242.

It can be written as a sum of positive squares in 2 ways, for example, as 2375295169 + 45144961 = 48737^2 + 6719^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2420440133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121021997 + ... + 121022016.

Almost surely, 2^2420440130 is an apocalyptic number.

2420440130 is a deficient number, since it is larger than the sum of its proper divisors (1936352122).

2420440130 is a wasteful number, since it uses less digits than its factorization.

2420440130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242044020.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2420440130 is about 49197.9687588827. The cubic root of 2420440130 is about 1342.6560761871.

Adding to 2420440130 its reverse (310440242), we get a palindrome (2730880372).

The spelling of 2420440130 in words is "two billion, four hundred twenty million, four hundred forty thousand, one hundred thirty".