150343149 has 32 divisors (see below), whose sum is σ = 226971648. Its totient is φ = 87696000.

The previous prime is 150343147. The next prime is 150343153. The reversal of 150343149 is 941343051.

It is not a de Polignac number, because 150343149 - 2¹ = 150343147 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150343147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287202 + ... + 287724.

It is an arithmetic number, because the mean of its divisors is an integer number (7092864).

Almost surely, 2^150343149 is an apocalyptic number.

It is an amenable number.

150343149 is a deficient number, since it is larger than the sum of its proper divisors (76628499).

150343149 is a wasteful number, since it uses less digits than its factorization.

150343149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 150343149 is about 12261.4497103728. The cubic root of 150343149 is about 531.7341429391.

The spelling of 150343149 in words is "one hundred fifty million, three hundred forty-three thousand, one hundred forty-nine".