2402204420 has 72 divisors (see below), whose sum is σ = 6401747520. Its totient is φ = 748735680.

The previous prime is 2402204359. The next prime is 2402204449. The reversal of 2402204420 is 244022042.

2402204420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2402204392 and 2402204401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100640 + ... + 122199.

It is an arithmetic number, because the mean of its divisors is an integer number (88913160).

Almost surely, 2^2402204420 is an apocalyptic number.

2402204420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402204420 is an abundant number, since it is smaller than the sum of its proper divisors (3999543100).

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

2402204420 is a wasteful number, since it uses less digits than its factorization.

2402204420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222873 (or 222864 counting only the distinct ones).

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

The square root of 2402204420 is about 49012.2884591201. The cubic root of 2402204420 is about 1339.2756945523.

Adding to 2402204420 its reverse (244022042), we get a palindrome (2646226462).

The spelling of 2402204420 in words is "two billion, four hundred two million, two hundred four thousand, four hundred twenty".