305113314506 has 64 divisors (see below), whose sum is σ = 620578457856. Its totient is φ = 108644544000.

The previous prime is 305113314491. The next prime is 305113314529. The reversal of 305113314506 is 605413311503.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 552275 + ... + 956678.

It is an arithmetic number, because the mean of its divisors is an integer number (9696538404).

Almost surely, 2^305113314506 is an apocalyptic number.

305113314506 is an abundant number, since it is smaller than the sum of its proper divisors (315465143350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

305113314506 is a wasteful number, since it uses less digits than its factorization.

305113314506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509087.

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 305113314506 in words is "three hundred five billion, one hundred thirteen million, three hundred fourteen thousand, five hundred six".