305352500005 has 48 divisors (see below), whose sum is σ = 448100775936. Its totient is φ = 195628492800.

The previous prime is 305352500003. The next prime is 305352500129. The reversal of 305352500005 is 500005253503.

It is not a de Polignac number, because 305352500005 - 2¹ = 305352500003 is a prime.

It is a super-3 number, since 3×305352500005³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305352500003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1275580 + ... + 1495930.

It is an arithmetic number, because the mean of its divisors is an integer number (9335432832).

Almost surely, 2^305352500005 is an apocalyptic number.

305352500005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

305352500005 is a deficient number, since it is larger than the sum of its proper divisors (142748275931).

305352500005 is a wasteful number, since it uses less digits than its factorization.

305352500005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220534 (or 220517 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 28.

Adding to 305352500005 its reverse (500005253503), we get a palindrome (805357753508).

The spelling of 305352500005 in words is "three hundred five billion, three hundred fifty-two million, five hundred thousand, five".