2420404004 has 24 divisors (see below), whose sum is σ = 4381173888. Its totient is φ = 1169213760.

The previous prime is 2420404001. The next prime is 2420404009. The reversal of 2420404004 is 4004040242.

It is not an unprimeable number, because it can be changed into a prime (2420404001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54752 + ... + 88535.

It is an arithmetic number, because the mean of its divisors is an integer number (182548912).

Almost surely, 2^2420404004 is an apocalyptic number.

It is an amenable number.

2420404004 is a deficient number, since it is larger than the sum of its proper divisors (1960769884).

2420404004 is a wasteful number, since it uses less digits than its factorization.

2420404004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143435 (or 143433 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2420404004 is about 49197.6016082085. The cubic root of 2420404004 is about 1342.6493962677.

Adding to 2420404004 its reverse (4004040242), we get a palindrome (6424444246).

The spelling of 2420404004 in words is "two billion, four hundred twenty million, four hundred four thousand, four".