305000825005 has 16 divisors (see below), whose sum is σ = 386515463040. Its totient is φ = 230579977408.

The previous prime is 305000824993. The next prime is 305000825039. The reversal of 305000825005 is 500528000503.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-305000825005 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15967450 + ... + 15986539.

It is an arithmetic number, because the mean of its divisors is an integer number (24157216440).

Almost surely, 2^305000825005 is an apocalyptic number.

It is an amenable number.

305000825005 is a deficient number, since it is larger than the sum of its proper divisors (81514638035).

305000825005 is a wasteful number, since it uses less digits than its factorization.

305000825005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31954100.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 305000825005 its reverse (500528000503), we get a palindrome (805528825508).

The spelling of 305000825005 in words is "three hundred five billion, eight hundred twenty-five thousand, five".