150442018 has 16 divisors (see below), whose sum is σ = 232594560. Its totient is φ = 72940176.

The previous prime is 150442009. The next prime is 150442031. The reversal of 150442018 is 810244051.

It is a junction number, because it is equal to n+sod(n) for n = 150441983 and 150442001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2905 + ... + 17587.

It is an arithmetic number, because the mean of its divisors is an integer number (14537160).

Almost surely, 2^150442018 is an apocalyptic number.

150442018 is a deficient number, since it is larger than the sum of its proper divisors (82152542).

150442018 is a wasteful number, since it uses less digits than its factorization.

150442018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14841.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 150442018 is about 12265.4807488333. The cubic root of 150442018 is about 531.8506774655.

Adding to 150442018 its reverse (810244051), we get a palindrome (960686069).

The spelling of 150442018 in words is "one hundred fifty million, four hundred forty-two thousand, eighteen".