2040240202 has 64 divisors (see below), whose sum is σ = 4196634624. Its totient is φ = 718107840.

The previous prime is 2040240187. The next prime is 2040240211. The reversal of 2040240202 is 2020420402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83253 + ... + 104935.

It is an arithmetic number, because the mean of its divisors is an integer number (65572416).

Almost surely, 2^2040240202 is an apocalyptic number.

2040240202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2040240202 is an abundant number, since it is smaller than the sum of its proper divisors (2156394422).

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

2040240202 is a wasteful number, since it uses less digits than its factorization.

2040240202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21763.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2040240202 is about 45169.0181651096. The cubic root of 2040240202 is about 1268.3149168723.

Adding to 2040240202 its reverse (2020420402), we get a palindrome (4060660604).

It can be divided in two parts, 2040 and 240202, that added together give a palindrome (242242).

The spelling of 2040240202 in words is "two billion, forty million, two hundred forty thousand, two hundred two".