306425001 has 8 divisors (see below), whose sum is σ = 409780384. Its totient is φ = 203676480.

The previous prime is 306424999. The next prime is 306425047. The reversal of 306425001 is 100524603.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 306425001 - 2¹ = 306424999 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (306425071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150535 + ... + 152556.

It is an arithmetic number, because the mean of its divisors is an integer number (51222548).

Almost surely, 2^306425001 is an apocalyptic number.

It is an amenable number.

306425001 is a deficient number, since it is larger than the sum of its proper divisors (103355383).

306425001 is a wasteful number, since it uses less digits than its factorization.

306425001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303431.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 306425001 is about 17504.9993144816. Note that the first 3 decimals coincide. The cubic root of 306425001 is about 674.1782416821.

Adding to 306425001 its reverse (100524603), we get a palindrome (406949604).

The spelling of 306425001 in words is "three hundred six million, four hundred twenty-five thousand, one".