305000005465 has 8 divisors (see below), whose sum is σ = 366036016968. Its totient is φ = 243975997440.

The previous prime is 305000005439. The next prime is 305000005489. The reversal of 305000005465 is 564500000503.

It can be written as a sum of positive squares in 4 ways, for example, as 60470744464 + 244529261001 = 245908^2 + 494499^2 .

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

It is not a de Polignac number, because 305000005465 - 2³⁵ = 270640267097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2944872 + ... + 3046681.

It is an arithmetic number, because the mean of its divisors is an integer number (45754502121).

Almost surely, 2^305000005465 is an apocalyptic number.

It is an amenable number.

305000005465 is a deficient number, since it is larger than the sum of its proper divisors (61036011503).

305000005465 is a wasteful number, since it uses less digits than its factorization.

305000005465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001739.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 305000005465 its reverse (564500000503), we get a palindrome (869500005968).

The spelling of 305000005465 in words is "three hundred five billion, five thousand, four hundred sixty-five".