304120263841 has 9 divisors (see below), whose sum is σ = 317931040371. Its totient is φ = 290885511312.

The previous prime is 304120263827. The next prime is 304120263871. The reversal of 304120263841 is 148362021403.

The square root of 304120263841 is 551471.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 131808933025 + 172311330816 = 363055^2 + 415104^2 .

It is not a de Polignac number, because 304120263841 - 2²¹ = 304118166689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304120263797 and 304120263806.

It is not an unprimeable number, because it can be changed into a prime (304120263871) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12671845 + ... + 12695821.

Almost surely, 2^304120263841 is an apocalyptic number.

304120263841 is the 551471-st square number.

304120263841 is the 275736-th centered octagonal number.

It is an amenable number.

304120263841 is a deficient number, since it is larger than the sum of its proper divisors (13810776530).

304120263841 is an frugal number, since it uses more digits than its factorization.

304120263841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48000 (or 24000 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 304120263841 in words is "three hundred four billion, one hundred twenty million, two hundred sixty-three thousand, eight hundred forty-one".