150302223 has 40 divisors (see below), whose sum is σ = 231251328. Its totient is φ = 97246656.

The previous prime is 150302203. The next prime is 150302237. The reversal of 150302223 is 322203051.

It is not a de Polignac number, because 150302223 - 2⁸ = 150301967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150302196 and 150302205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150302203) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 673890 + ... + 674112.

Almost surely, 2^150302223 is an apocalyptic number.

150302223 is a deficient number, since it is larger than the sum of its proper divisors (80949105).

150302223 is a wasteful number, since it uses less digits than its factorization.

150302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 150302223 is about 12259.7807076636. The cubic root of 150302223 is about 531.6858894899.

Adding to 150302223 its reverse (322203051), we get a palindrome (472505274).

The spelling of 150302223 in words is "one hundred fifty million, three hundred two thousand, two hundred twenty-three".