304985124194 has 4 divisors (see below), whose sum is σ = 457477686294. Its totient is φ = 152492562096.

The previous prime is 304985124181. The next prime is 304985124211. The reversal of 304985124194 is 491421589403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 272948778025 + 32036346169 = 522445^2 + 178987^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 76246281047 + ... + 76246281050.

Almost surely, 2^304985124194 is an apocalyptic number.

304985124194 is a deficient number, since it is larger than the sum of its proper divisors (152492562100).

304985124194 is a wasteful number, since it uses less digits than its factorization.

304985124194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152492562099.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 304985124194 in words is "three hundred four billion, nine hundred eighty-five million, one hundred twenty-four thousand, one hundred ninety-four".