304426001 has 4 divisors (see below), whose sum is σ = 332101104. Its totient is φ = 276750900.

The previous prime is 304425977. The next prime is 304426007. The reversal of 304426001 is 100624403.

It is a happy number.

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 304426001 - 2¹⁴ = 304409617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304426007) 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, 13837535 + ... + 13837556.

It is an arithmetic number, because the mean of its divisors is an integer number (83025276).

Almost surely, 2^304426001 is an apocalyptic number.

It is an amenable number.

304426001 is a deficient number, since it is larger than the sum of its proper divisors (27675103).

304426001 is a wasteful number, since it uses less digits than its factorization.

304426001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27675102.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 304426001 is about 17447.8079138899. The cubic root of 304426001 is about 672.7090147838.

The spelling of 304426001 in words is "three hundred four million, four hundred twenty-six thousand, one".