150311530 has 8 divisors (see below), whose sum is σ = 270560772. Its totient is φ = 60124608.

The previous prime is 150311519. The next prime is 150311537. The reversal of 150311530 is 35113051.

150311530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 150038001 + 273529 = 12249^2 + 523^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 150311498 and 150311507.

It is not an unprimeable number, because it can be changed into a prime (150311537) 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, 7515567 + ... + 7515586.

Almost surely, 2^150311530 is an apocalyptic number.

150311530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150311530 is a deficient number, since it is larger than the sum of its proper divisors (120249242).

150311530 is a wasteful number, since it uses less digits than its factorization.

150311530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15031160.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 150311530 is about 12260.1602762770. The cubic root of 150311530 is about 531.6968635978.

Adding to 150311530 its reverse (35113051), we get a palindrome (185424581).

It can be divided in two parts, 15031 and 1530, that added together give a palindrome (16561).

The spelling of 150311530 in words is "one hundred fifty million, three hundred eleven thousand, five hundred thirty".