2420030056 has 8 divisors (see below), whose sum is σ = 4537556370. Its totient is φ = 1210015024.

The previous prime is 2420030051. The next prime is 2420030113. The reversal of 2420030056 is 6500300242.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2355549156 + 64480900 = 48534^2 + 8030^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2420030051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151251871 + ... + 151251886.

Almost surely, 2^2420030056 is an apocalyptic number.

It is an amenable number.

2420030056 is a deficient number, since it is larger than the sum of its proper divisors (2117526314).

2420030056 is a wasteful number, since it uses less digits than its factorization.

2420030056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302503763 (or 302503759 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2420030056 is about 49193.8009915884. The cubic root of 2420030056 is about 1342.5802470795.

Adding to 2420030056 its reverse (6500300242), we get a palindrome (8920330298).

The spelling of 2420030056 in words is "two billion, four hundred twenty million, thirty thousand, fifty-six".