2443420304 has 80 divisors (see below), whose sum is σ = 5242081152. Its totient is φ = 1096187904.

The previous prime is 2443420289. The next prime is 2443420313. The reversal of 2443420304 is 4030243442.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 2298077 + ... + 2299139.

Almost surely, 2^2443420304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2443420304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2621040576).

2443420304 is an abundant number, since it is smaller than the sum of its proper divisors (2798660848).

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

2443420304 is a wasteful number, since it uses less digits than its factorization.

2443420304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 2443420304 is about 49430.9650320525. The cubic root of 2443420304 is about 1346.8918534426.

Adding to 2443420304 its reverse (4030243442), we get a palindrome (6473663746).

The spelling of 2443420304 in words is "two billion, four hundred forty-three million, four hundred twenty thousand, three hundred four".