305229845092 has 12 divisors (see below), whose sum is σ = 534231774720. Its totient is φ = 152592195176.

The previous prime is 305229845003. The next prime is 305229845099. The reversal of 305229845092 is 290548922503.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (305229845099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5651608 + ... + 5705359.

It is an arithmetic number, because the mean of its divisors is an integer number (44519314560).

Almost surely, 2^305229845092 is an apocalyptic number.

It is an amenable number.

305229845092 is a deficient number, since it is larger than the sum of its proper divisors (229001929628).

305229845092 is a wasteful number, since it uses less digits than its factorization.

305229845092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11363690 (or 11363688 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 305229845092 in words is "three hundred five billion, two hundred twenty-nine million, eight hundred forty-five thousand, ninety-two".