150240243 has 8 divisors (see below), whose sum is σ = 200899008. Its totient is φ = 99870824.

The previous prime is 150240221. The next prime is 150240257. The reversal of 150240243 is 342042051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150240243 - 2⁶ = 150240179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150240143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71121 + ... + 73202.

It is an arithmetic number, because the mean of its divisors is an integer number (25112376).

Almost surely, 2^150240243 is an apocalyptic number.

150240243 is a deficient number, since it is larger than the sum of its proper divisors (50658765).

150240243 is a wasteful number, since it uses less digits than its factorization.

150240243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144673.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 150240243 is about 12257.2526693383. The cubic root of 150240243 is about 531.6127958223.

Adding to 150240243 its reverse (342042051), we get a palindrome (492282294).

The spelling of 150240243 in words is "one hundred fifty million, two hundred forty thousand, two hundred forty-three".