304225801 has 4 divisors (see below), whose sum is σ = 331882704. Its totient is φ = 276568900.

The previous prime is 304225799. The next prime is 304225861. The reversal of 304225801 is 108522403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 304225801 - 2¹ = 304225799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304225861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13828435 + ... + 13828456.

It is an arithmetic number, because the mean of its divisors is an integer number (82970676).

Almost surely, 2^304225801 is an apocalyptic number.

It is an amenable number.

304225801 is a deficient number, since it is larger than the sum of its proper divisors (27656903).

304225801 is a wasteful number, since it uses less digits than its factorization.

304225801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27656902.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 304225801 is about 17442.0698599679. The cubic root of 304225801 is about 672.5615176608.

The spelling of 304225801 in words is "three hundred four million, two hundred twenty-five thousand, eight hundred one".