2404020202240 has 72 divisors (see below), whose sum is σ = 5758654553568. Its totient is φ = 961562173440.

The previous prime is 2404020202231. The next prime is 2404020202253. The reversal of 2404020202240 is 422020204042.

It is a happy number.

It is a super-3 number, since 3×2404020202240³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42663685 + ... + 42719995.

It is an arithmetic number, because the mean of its divisors is an integer number (79981313244).

Almost surely, 2^{2404020202240} is an apocalyptic number.

2404020202240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2404020202240 is an abundant number, since it is smaller than the sum of its proper divisors (3354634351328).

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

2404020202240 is an equidigital number, since it uses as much as digits as its factorization.

2404020202240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89685 (or 89671 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2404020202240 its reverse (422020204042), we get a palindrome (2826040406282).

The spelling of 2404020202240 in words is "two trillion, four hundred four billion, twenty million, two hundred two thousand, two hundred forty".