2404240420 has 48 divisors (see below), whose sum is σ = 5110455168. Its totient is φ = 950019840.

The previous prime is 2404240379. The next prime is 2404240441. The reversal of 2404240420 is 240424042.

It is a junction number, because it is equal to n+sod(n) for n = 2404240391 and 2404240400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010272 + ... + 1012648.

It is an arithmetic number, because the mean of its divisors is an integer number (106467816).

Almost surely, 2^2404240420 is an apocalyptic number.

2404240420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2404240420 is an abundant number, since it is smaller than the sum of its proper divisors (2706214748).

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

2404240420 is a wasteful number, since it uses less digits than its factorization.

2404240420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980 (or 2978 counting only the distinct ones).

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

The square root of 2404240420 is about 49033.0543613183. The cubic root of 2404240420 is about 1339.6539575750.

Adding to 2404240420 its reverse (240424042), we get a palindrome (2644664462).

The spelling of 2404240420 in words is "two billion, four hundred four million, two hundred forty thousand, four hundred twenty".