2420224002 has 128 divisors (see below), whose sum is σ = 6436454400. Its totient is φ = 659534400.

The previous prime is 2420223991. The next prime is 2420224003. The reversal of 2420224002 is 2004220242.

2420224002 is a `hidden beast` number, since 2 + 420 + 2 + 240 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2420224003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 830524 + ... + 833432.

It is an arithmetic number, because the mean of its divisors is an integer number (50284800).

Almost surely, 2^2420224002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420224002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3218227200).

2420224002 is an abundant number, since it is smaller than the sum of its proper divisors (4016230398).

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

2420224002 is a wasteful number, since it uses less digits than its factorization.

2420224002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3029 (or 3023 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2420224002 is about 49195.7721963992. The cubic root of 2420224002 is about 1342.6161118012.

Adding to 2420224002 its reverse (2004220242), we get a palindrome (4424444244).

The spelling of 2420224002 in words is "two billion, four hundred twenty million, two hundred twenty-four thousand, two".