150228321 has 8 divisors (see below), whose sum is σ = 202176864. Its totient is φ = 99216000.

The previous prime is 150228317. The next prime is 150228329. The reversal of 150228321 is 123822051.

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

It is not a de Polignac number, because 150228321 - 2² = 150228317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150228291 and 150228300.

It is not an unprimeable number, because it can be changed into a prime (150228329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233680 + ... + 234321.

It is an arithmetic number, because the mean of its divisors is an integer number (25272108).

Almost surely, 2^150228321 is an apocalyptic number.

It is an amenable number.

150228321 is a deficient number, since it is larger than the sum of its proper divisors (51948543).

150228321 is a wasteful number, since it uses less digits than its factorization.

150228321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468111.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 150228321 is about 12256.7663353757. The cubic root of 150228321 is about 531.5987337768.

The spelling of 150228321 in words is "one hundred fifty million, two hundred twenty-eight thousand, three hundred twenty-one".