2400020202 has 8 divisors (see below), whose sum is σ = 4800040416. Its totient is φ = 800006732.

The previous prime is 2400020167. The next prime is 2400020209. The reversal of 2400020202 is 2020200042.

It is a happy number.

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

2400020202 is an admirable number.

2400020202 is a modest number, since divided by 20202 gives 2400 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2400020209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200001678 + ... + 200001689.

It is an arithmetic number, because the mean of its divisors is an integer number (600005052).

Almost surely, 2^2400020202 is an apocalyptic number.

2400020202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2400020202 is a wasteful number, since it uses less digits than its factorization.

2400020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400003372.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2400020202 is about 48990.0010410288. The cubic root of 2400020202 is about 1338.8696567884.

Adding to 2400020202 its reverse (2020200042), we get a palindrome (4420220244).

The spelling of 2400020202 in words is "two billion, four hundred million, twenty thousand, two hundred two".