300285434 has 4 divisors (see below), whose sum is σ = 450428154. Its totient is φ = 150142716.

The previous prime is 300285379. The next prime is 300285487. The reversal of 300285434 is 434582003.

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., 297735025 + 2550409 = 17255^2 + 1597^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 300285397 and 300285406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75071357 + ... + 75071360.

Almost surely, 2^300285434 is an apocalyptic number.

300285434 is a deficient number, since it is larger than the sum of its proper divisors (150142720).

300285434 is a wasteful number, since it uses less digits than its factorization.

300285434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150142719.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 300285434 is about 17328.7458865320. The cubic root of 300285434 is about 669.6451927002.

The spelling of 300285434 in words is "three hundred million, two hundred eighty-five thousand, four hundred thirty-four".