305010001 has 16 divisors (see below), whose sum is σ = 314754048. Its totient is φ = 295488000.

The previous prime is 305009953. The next prime is 305010019. The reversal of 305010001 is 100010503.

It is a cyclic number.

It is not a de Polignac number, because 305010001 - 2²³ = 296621393 is a prime.

It is a super-2 number, since 2×305010001² = 186062201420040002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 305010001.

It is not an unprimeable number, because it can be changed into a prime (305010091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596816 + ... + 1597006.

It is an arithmetic number, because the mean of its divisors is an integer number (19672128).

Almost surely, 2^305010001 is an apocalyptic number.

It is an amenable number.

305010001 is a deficient number, since it is larger than the sum of its proper divisors (9744047).

305010001 is a wasteful number, since it uses less digits than its factorization.

305010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552.

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 305010001 is about 17464.5355220229. The cubic root of 305010001 is about 673.1389070107.

Adding to 305010001 its reverse (100010503), we get a palindrome (405020504).

The spelling of 305010001 in words is "three hundred five million, ten thousand, one".