150229 has 4 divisors (see below), whose sum is σ = 159084. Its totient is φ = 141376.

The previous prime is 150223. The next prime is 150239. The reversal of 150229 is 922051.

150229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 140625 + 9604 = 375^2 + 98^2 .

It is a cyclic number.

It is not a de Polignac number, because 150229 - 2³ = 150221 is a prime.

It is a super-3 number, since 3×150229³ = 10171443331376967, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4402 + ... + 4435.

It is an arithmetic number, because the mean of its divisors is an integer number (39771).

2¹⁵⁰²²⁹ is an apocalyptic number.

It is an amenable number.

150229 is a deficient number, since it is larger than the sum of its proper divisors (8855).

150229 is an equidigital number, since it uses as much as digits as its factorization.

150229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8854.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 150229 is about 387.5938596005. The cubic root of 150229 is about 53.1599534680.

The spelling of 150229 in words is "one hundred fifty thousand, two hundred twenty-nine".