2400320202 has 32 divisors (see below), whose sum is σ = 5809180032. Its totient is φ = 645464064.

The previous prime is 2400320201. The next prime is 2400320207. The reversal of 2400320202 is 2020230042.

It is not an unprimeable number, because it can be changed into a prime (2400320201) 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 15 ways as a sum of consecutive naturals, for example, 1680183 + ... + 1681610.

It is an arithmetic number, because the mean of its divisors is an integer number (181536876).

Almost surely, 2^2400320202 is an apocalyptic number.

2400320202 is an abundant number, since it is smaller than the sum of its proper divisors (3408859830).

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

2400320202 is a wasteful number, since it uses less digits than its factorization.

2400320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361822.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2400320202 is about 48993.0627946447. The cubic root of 2400320202 is about 1338.9254402303.

Adding to 2400320202 its reverse (2020230042), we get a palindrome (4420550244).

The spelling of 2400320202 in words is "two billion, four hundred million, three hundred twenty thousand, two hundred two".