304270282449 has 27 divisors (see below), whose sum is σ = 511276333737. Its totient is φ = 173862113544.

The previous prime is 304270282447. The next prime is 304270282499. The reversal of 304270282449 is 944282072403.

It is a happy number.

The square root of 304270282449 is 551607.

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

304270282449 is a `hidden beast` number, since 304 + 27 + 0 + 282 + 4 + 49 = 666.

It is not a de Polignac number, because 304270282449 - 2¹ = 304270282447 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (304270282447) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 11570614 + ... + 11596880.

Almost surely, 2^304270282449 is an apocalyptic number.

304270282449 is the 551607-th square number.

304270282449 is the 275804-th centered octagonal number.

It is an amenable number.

304270282449 is a deficient number, since it is larger than the sum of its proper divisors (207006051288).

304270282449 is an frugal number, since it uses more digits than its factorization.

304270282449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52554 (or 26277 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 304270282449 in words is "three hundred four billion, two hundred seventy million, two hundred eighty-two thousand, four hundred forty-nine".