150304305 has 16 divisors (see below), whose sum is σ = 244430784. Its totient is φ = 78847680.

The previous prime is 150304277. The next prime is 150304309. The reversal of 150304305 is 503403051.

It is not a de Polignac number, because 150304305 - 2¹⁹ = 149780017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (150304309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81219 + ... + 83048.

It is an arithmetic number, because the mean of its divisors is an integer number (15276924).

Almost surely, 2^150304305 is an apocalyptic number.

150304305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150304305 is a deficient number, since it is larger than the sum of its proper divisors (94126479).

150304305 is a wasteful number, since it uses less digits than its factorization.

150304305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164336.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 150304305 is about 12259.8656191657. The cubic root of 150304305 is about 531.6883444656.

Adding to 150304305 its reverse (503403051), we get a palindrome (653707356).

The spelling of 150304305 in words is "one hundred fifty million, three hundred four thousand, three hundred five".