150214231 has 4 divisors (see below), whose sum is σ = 150400264. Its totient is φ = 150028200.

The previous prime is 150214223. The next prime is 150214237. The reversal of 150214231 is 132412051.

150214231 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 is a cyclic number.

It is not a de Polignac number, because 150214231 - 2³ = 150214223 is a prime.

It is a super-2 number, since 2×150214231² = 45128630389842722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150214199 and 150214208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150214237) 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, 91800 + ... + 93421.

It is an arithmetic number, because the mean of its divisors is an integer number (37600066).

Almost surely, 2^150214231 is an apocalyptic number.

150214231 is a deficient number, since it is larger than the sum of its proper divisors (186033).

150214231 is an equidigital number, since it uses as much as digits as its factorization.

150214231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186032.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 150214231 is about 12256.1915373414. The cubic root of 150214231 is about 531.5821136076.

Adding to 150214231 its reverse (132412051), we get a palindrome (282626282).

The spelling of 150214231 in words is "one hundred fifty million, two hundred fourteen thousand, two hundred thirty-one".