305052150 has 48 divisors (see below), whose sum is σ = 814729104. Its totient is φ = 75089280.

The previous prime is 305052127. The next prime is 305052169. The reversal of 305052150 is 51250503.

It is a Curzon number.

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 76269 + ... + 80168.

It is an arithmetic number, because the mean of its divisors is an integer number (16973523).

Almost surely, 2^305052150 is an apocalyptic number.

305052150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

305052150 is an abundant number, since it is smaller than the sum of its proper divisors (509676954).

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

305052150 is a wasteful number, since it uses less digits than its factorization.

305052150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156465 (or 156460 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 305052150 is about 17465.7421829134. The cubic root of 305052150 is about 673.1699123602.

The spelling of 305052150 in words is "three hundred five million, fifty-two thousand, one hundred fifty".