150214312 has 16 divisors (see below), whose sum is σ = 298219860. Its totient is φ = 70689024.

The previous prime is 150214301. The next prime is 150214319. The reversal of 150214312 is 213412051.

It can be written as a sum of positive squares in 2 ways, for example, as 140517316 + 9696996 = 11854^2 + 3114^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 150214312.

It is not an unprimeable number, because it can be changed into a prime (150214319) 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, 552123 + ... + 552394.

Almost surely, 2^150214312 is an apocalyptic number.

It is an amenable number.

150214312 is a deficient number, since it is larger than the sum of its proper divisors (148005548).

150214312 is a wasteful number, since it uses less digits than its factorization.

150214312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104540 (or 1104536 counting only the distinct ones).

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

The square root of 150214312 is about 12256.1948417933. The cubic root of 150214312 is about 531.5822091559.

Adding to 150214312 its reverse (213412051), we get a palindrome (363626363).

The spelling of 150214312 in words is "one hundred fifty million, two hundred fourteen thousand, three hundred twelve".